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Title: Measurement of the $$\mathrm{ t \bar{t} }$$ production cross section in the $$\mathrm{ e \mu }$$ channel in proton-proton collisions at $$\sqrt{s} =$$ 7 and 8 TeV

Abstract

The inclusive cross section for top quark pair production is measured in proton-proton collisions at √s = 7 and 8 TeV, corresponding to 5.0 and 19.7 fb–1, respectively, with the CMS experiment at the LHC. The cross sections are measured in the electron-muon channel using a binned likelihood fit to multi-differential final state distributions related to identified b quark jets and other jets in the event. The measured cross section values are 173.6 ± 2.1 (stat)+4.5-4.0 (syst) ± 3.8 (lumi) pb at √s = 7 TeV, and 244.9 ± 1.4 (stat)+6.3-5.5 (syst) ± 6.4 (lumi) pb at √s = 8 TeV, in good agreement with QCD calculations at next-to-next-to-leading-order accuracy. The ratio of the cross sections measured at 7 and 8 TeV is determined, as well as cross sections in the fiducial regions defined by the acceptance requirements on the two charged leptons in the final state. The cross section results are used to determine the top quark pole mass via the dependence of the theoretically predicted cross section on the mass, giving a best result of 173.8+1.7-1.8 GeV. Furthermore, the data at √s = 8 TeV are also used to set limits, for two neutralino mass values, on themore » pair production of supersymmetric top squarks with masses close to the top quark mass.« less

Authors:
 [1]
  1. Yerevan Physics Inst. (YerPhI), Yerevan (Armenia). et al.
Publication Date:
Research Org.:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP)
Contributing Org.:
CMS Collaboration
OSTI Identifier:
1287381
Report Number(s):
FERMILAB-PUB-16-104-CMS; CMS-TOP-13-004; CERN-EP-2016-044; arXiv:1603.02303
Journal ID: ISSN 1029-8479; 1426692
Grant/Contract Number:  
AC02-07CH11359
Resource Type:
Accepted Manuscript
Journal Name:
Journal of High Energy Physics (Online)
Additional Journal Information:
Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2016; Journal Issue: 8; Journal ID: ISSN 1029-8479
Publisher:
Springer Berlin
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Hadron-Hadron scattering (experiments); top physics

Citation Formats

Khachatryan, Vardan. Measurement of the $\mathrm{ t \bar{t} }$ production cross section in the $\mathrm{ e \mu }$ channel in proton-proton collisions at $\sqrt{s} =$ 7 and 8 TeV. United States: N. p., 2016. Web. doi:10.1007/JHEP08(2016)029.
Khachatryan, Vardan. Measurement of the $\mathrm{ t \bar{t} }$ production cross section in the $\mathrm{ e \mu }$ channel in proton-proton collisions at $\sqrt{s} =$ 7 and 8 TeV. United States. doi:10.1007/JHEP08(2016)029.
Khachatryan, Vardan. Wed . "Measurement of the $\mathrm{ t \bar{t} }$ production cross section in the $\mathrm{ e \mu }$ channel in proton-proton collisions at $\sqrt{s} =$ 7 and 8 TeV". United States. doi:10.1007/JHEP08(2016)029. https://www.osti.gov/servlets/purl/1287381.
@article{osti_1287381,
title = {Measurement of the $\mathrm{ t \bar{t} }$ production cross section in the $\mathrm{ e \mu }$ channel in proton-proton collisions at $\sqrt{s} =$ 7 and 8 TeV},
author = {Khachatryan, Vardan},
abstractNote = {The inclusive cross section for top quark pair production is measured in proton-proton collisions at √s = 7 and 8 TeV, corresponding to 5.0 and 19.7 fb–1, respectively, with the CMS experiment at the LHC. The cross sections are measured in the electron-muon channel using a binned likelihood fit to multi-differential final state distributions related to identified b quark jets and other jets in the event. The measured cross section values are 173.6 ± 2.1 (stat)+4.5-4.0 (syst) ± 3.8 (lumi) pb at √s = 7 TeV, and 244.9 ± 1.4 (stat)+6.3-5.5 (syst) ± 6.4 (lumi) pb at √s = 8 TeV, in good agreement with QCD calculations at next-to-next-to-leading-order accuracy. The ratio of the cross sections measured at 7 and 8 TeV is determined, as well as cross sections in the fiducial regions defined by the acceptance requirements on the two charged leptons in the final state. The cross section results are used to determine the top quark pole mass via the dependence of the theoretically predicted cross section on the mass, giving a best result of 173.8+1.7-1.8 GeV. Furthermore, the data at √s = 8 TeV are also used to set limits, for two neutralino mass values, on the pair production of supersymmetric top squarks with masses close to the top quark mass.},
doi = {10.1007/JHEP08(2016)029},
journal = {Journal of High Energy Physics (Online)},
number = 8,
volume = 2016,
place = {United States},
year = {2016},
month = {8}
}

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Figures / Tables:

Figure 1. Figure 1.: Distributions of pT (left) and η (right) of the leading (top) and subleading (bottom) leptons, after the eµ selection, for the 7 TeV data. The last bin of the pT distributions includes the overflow events. The hatched bands correspond to the total uncertainty in the sum of themore » predicted yields. The ratios of data to the sum of the predicted yields are shown at the bottom of each plot. Here, an additional solid gray band represents the contribution from the statistical uncertainty in the MC simulation. The contributing systematic uncertainties are discussed in section 7.« less

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font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2011-03-01">March 2011</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Aad, G.; Abbott, B.; Abdallah, J.</span> </li> <li> The European Physical Journal C, Vol. 71, Issue 3</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-011-1577-6" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-011-1577-6<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1016/j.physletb.2011.12.055" target="_blank" rel="noopener noreferrer" class="name">Measurement of the top quark pair production cross section in pp collisions at <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>7</mml:mn><mml:mtext> </mml:mtext><mml:mtext>TeV</mml:mtext></mml:math> in dilepton final states with ATLAS<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; 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font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2012-10-01">October 2012</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> collaboration, The CMS</span> </li> <li> Journal of Instrumentation, Vol. 7, Issue 10</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1088/1748-0221/7/10/P10002" class="text-muted" target="_blank" rel="noopener noreferrer">10.1088/1748-0221/7/10/P10002<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1088/1748-0221/6/11/P11002" target="_blank" rel="noopener noreferrer" class="name">Determination of jet energy calibration and transverse momentum resolution in CMS<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2011-11-01">November 2011</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> collaboration, The CMS</span> </li> <li> Journal of Instrumentation, Vol. 6, Issue 11</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1088/1748-0221/6/11/P11002" class="text-muted" target="_blank" rel="noopener noreferrer">10.1088/1748-0221/6/11/P11002<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1088/1748-0221/8/04/P04013" target="_blank" rel="noopener noreferrer" class="name">Identification of b-quark jets with the CMS experiment<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2013-04-01">April 2013</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> collaboration, The CMS</span> </li> <li> Journal of Instrumentation, Vol. 8, Issue 04</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1088/1748-0221/8/04/P04013" class="text-muted" target="_blank" rel="noopener noreferrer">10.1088/1748-0221/8/04/P04013<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> </div> <div class="pagination-container small"> <a class="pure-button prev page" href="#" rel="prev"><span class="fa fa-angle-left"></span></a><ul class="pagination d-inline-block" style="padding-left:.2em;"></ul><a class="pure-button next page" href="#" rel="next"><span class="fa fa-angle-right"></span></a> </div> </div> </div> <div class="col-sm-3 order-sm-3"> <ul class="nav nav-stacked"> <li class="active"><a href="" class="reference-type-filter tab-nav" data-tab="biblio-references" data-filter="type" data-pattern="*"><span class="fa fa-angle-right"></span> All References</a></li> <li class="small" style="margin-left:.75em; 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float:none;">[ × clear filter / sort ]</a> </div> </form> </div> </div> </div> </section> <section id="biblio-citations" class="tab-content tab-content-sec osti-curated" data-tab="biblio"> <div class="row"> <div class="col-sm-9 order-sm-9"> <div class="padding"> <p class="lead text-muted" style="font-size: 18px; margin-top:0px;">Works referencing / citing this record:</p> <div class="list"> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1140/epjc/s10052-017-4718-8" target="_blank" rel="noopener noreferrer" class="name">Measurement of the $$\mathrm{t}\overline{\mathrm{t}} $$ t t ¯ production cross section using events in the $$\mathrm {e}\mu $$ e μ final state in pp collisions at $$\sqrt{s}=13\,\text {TeV} $$ s = 13 TeV<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2017-03-01">March 2017</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.</span> </li> <li> The European Physical Journal C, Vol. 77, Issue 3</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-017-4718-8" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-017-4718-8<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1140/epjc/s10052-017-5349-9" target="_blank" rel="noopener noreferrer" class="name">Measurement of lepton differential distributions and the top quark mass in $$t\bar{t}$$ t t ¯ production in pp collisions at $$\sqrt{s}=8$$ s = 8  TeV with the ATLAS detector<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2017-11-01">November 2017</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Aaboud, M.; Aad, G.; Abbott, B.</span> </li> <li> The European Physical Journal C, Vol. 77, Issue 11</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-017-5349-9" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-017-5349-9<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.21468/scipostphys.5.1.008" target="_blank" rel="noopener noreferrer" class="name">Illuminating the photon content of the proton within a global PDF analysis<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2018-01-01">January 2018</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Bertone, Valerio; Carrazza, Stefano; Hartland, Nathan</span> </li> <li> SciPost Physics, Vol. 5, Issue 1</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.21468/scipostphys.5.1.008" class="text-muted" target="_blank" rel="noopener noreferrer">10.21468/scipostphys.5.1.008<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1140/epjc/s10052-019-6863-8" target="_blank" rel="noopener noreferrer" class="name">Measurement of the $${\mathrm {t}\overline{\mathrm {t}}}$$ t t ¯ production cross section, the top quark mass, and the strong coupling constant using dilepton events in pp collisions at $$\sqrt{s}=13\,\text {Te}\text {V} $$ s = 13 Te<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2019-04-29">April 2019</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Sirunyan, A. M.; Tumasyan, A.; Adam, W.</span> </li> <li> The European Physical Journal C, Vol. 79, Issue 5</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-019-6863-8" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-019-6863-8<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1140/epjc/s10052-017-4853-2" target="_blank" rel="noopener noreferrer" class="name">Searches for pair production of third-generation squarks in $$\sqrt{s}=13$$ s = 13 $$\,\text {TeV}$$ TeV pp collisions<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2017-05-01">May 2017</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Sirunyan, A. M.; Tumasyan, A.; Adam, W.</span> </li> <li> The European Physical Journal C, Vol. 77, Issue 5</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-017-4853-2" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-017-4853-2<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.18154/rwth-2017-07471" target="_blank" rel="noopener noreferrer" class="name">Measurement of the tt¯ production cross section in the eμ channel in proton-proton collisions at √s=7 and 8 TeV<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">text</span>, <span class="date" data-date="2016-01-01">January 2016</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Khachatryan, Vardan; Sirunyan, Albert M.; Tumasyan, Armen</span> </li> <li> RWTH Aachen University</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.18154/rwth-2017-07471" class="text-muted" target="_blank" rel="noopener noreferrer">10.18154/rwth-2017-07471<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1140/epjc/s10052-017-4718-8" target="_blank" rel="noopener noreferrer" class="name">Measurement of the $$\mathrm{t}\overline{\mathrm{t}} $$ t t ¯ production cross section using events in the $$\mathrm {e}\mu $$ e μ final state in pp collisions at $$\sqrt{s}=13\,\text {TeV} $$ s = 13 TeV<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2017-03-01">March 2017</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.</span> </li> <li> The European Physical Journal C, Vol. 77, Issue 3</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-017-4718-8" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-017-4718-8<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1140/epjc/s10052-017-4853-2" target="_blank" rel="noopener noreferrer" class="name">Searches for pair production of third-generation squarks in $$\sqrt{s}=13$$ s = 13 $$\,\text {TeV}$$ TeV pp collisions<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2017-05-01">May 2017</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Sirunyan, A. M.; Tumasyan, A.; Adam, W.</span> </li> <li> The European Physical Journal C, Vol. 77, Issue 5</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-017-4853-2" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-017-4853-2<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1140/epjc/s10052-017-5349-9" target="_blank" rel="noopener noreferrer" class="name">Measurement of lepton differential distributions and the top quark mass in $$t\bar{t}$$ t t ¯ production in pp collisions at $$\sqrt{s}=8$$ s = 8  TeV with the ATLAS detector<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2017-11-01">November 2017</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Aaboud, M.; Aad, G.; Abbott, B.</span> </li> <li> The European Physical Journal C, Vol. 77, Issue 11</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-017-5349-9" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-017-5349-9<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1140/epjc/s10052-019-6863-8" target="_blank" rel="noopener noreferrer" class="name">Measurement of the $${\mathrm {t}\overline{\mathrm {t}}}$$ t t ¯ production cross section, the top quark mass, and the strong coupling constant using dilepton events in pp collisions at $$\sqrt{s}=13\,\text {Te}\text {V} $$ s = 13 Te<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2019-04-29">April 2019</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Sirunyan, A. M.; Tumasyan, A.; Adam, W.</span> </li> <li> The European Physical Journal C, Vol. 79, Issue 5</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-019-6863-8" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-019-6863-8<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.21468/scipostphys.5.1.008" target="_blank" rel="noopener noreferrer" class="name">Illuminating the photon content of the proton within a global PDF analysis<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2018-01-01">January 2018</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Bertone, Valerio; Carrazza, Stefano; Hartland, Nathan</span> </li> <li> SciPost Physics, Vol. 5, Issue 1</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.21468/scipostphys.5.1.008" class="text-muted" target="_blank" rel="noopener noreferrer">10.21468/scipostphys.5.1.008<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1103/physrevlett.124.202001" target="_blank" rel="noopener noreferrer" class="name">Measurement of the Jet Mass Distribution and Top Quark Mass in Hadronic Decays of Boosted Top Quarks in <math display="inline"> <mrow> <mi>p</mi> <mi>p</mi> </mrow> </math> Collisions at <math display="inline"> <mrow> <msqrt> <mrow> <mi>s</mi> </mrow> </msqrt> <mo>=</mo> <mn>13</mn> <mtext> </mtext> <mtext> </mtext> <mi>TeV</mi> </mrow> </math><span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2020-05-01">May 2020</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Sirunyan, A. M.; Tumasyan, A.; Adam, W.</span> </li> <li> Physical Review Letters, Vol. 124, Issue 20</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1103/physrevlett.124.202001" class="text-muted" target="_blank" rel="noopener noreferrer">10.1103/physrevlett.124.202001<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1140/epjc/s10052-020-7907-9" target="_blank" rel="noopener noreferrer" class="name">Measurement of the $$t\bar{t}$$ production cross-section and lepton differential distributions in $$e\mu $$ dilepton events from pp collisions at $$\sqrt{s}=13\,\text {TeV}$$ with the ATLAS detector<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2020-06-01">June 2020</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Aad, G.; Abbott, B.; Abbott, D. C.</span> </li> <li> The European Physical Journal C, Vol. 80, Issue 6</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-020-7907-9" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-020-7907-9<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> </div> <div class="pagination-container small"> <a class="pure-button prev page" href="#" rel="prev"><span class="fa fa-angle-left"></span></a><ul class="pagination d-inline-block" style="padding-left:.2em;"></ul><a class="pure-button next page" href="#" rel="next"><span class="fa fa-angle-right"></span></a> </div> </div> </div> <div class="col-sm-3 order-sm-3"> <ul class="nav nav-stacked"> <li class="active"><a href="" class="reference-type-filter tab-nav" data-filter="type" data-pattern="*"><span class="fa fa-angle-right"></span> All Cited By</a></li> <li class="small" style="margin-left:.75em; text-transform:capitalize;"><a href="" class="reference-type-filter tab-nav" data-filter="type" data-pattern="journal"><span class="fa fa-angle-right"></span> journal<small class="text-muted"> (12)</small></a></li> <li class="small" style="margin-left:.75em; text-transform:capitalize;"><a href="" class="reference-type-filter tab-nav" data-filter="type" data-pattern="text"><span class="fa fa-angle-right"></span> text<small class="text-muted"> (1)</small></a></li> </ul> <div style="margin-top:2em;"> <form class="pure-form small text-muted citation-search"> <label for="citation-search-text" class="sr-only">Search</label> <input class="search form-control pure-input-1" id="citation-search-text" placeholder="Search" style="margin-bottom:10px;" /> <fieldset> <div style="margin-left:1em; font-weight:normal; line-height: 1.6em;"><input type="radio" class="sort" name="references-sort" data-sort="name" style="position:relative;top:2px;" id="citation-search-sort-name"><label for="citation-search-sort-name" style="margin-left: .3em;">Sort by title</label></div> <div style="margin-left:1em; font-weight:normal; line-height: 1.6em;"><input type="radio" class="sort" name="references-sort" data-sort="date" data-order="desc" style="position:relative;top:2px;" id="citation-search-sort-date"><label for="citation-search-sort-date" style="margin-left: .3em;">Sort by date</label></div> </fieldset> <div class="text-left" style="margin-left:1em;"> <a href="" class="filter-clear clearfix" title="Clear filter / sort" style="font-weight:normal; float:none;">[ × clear filter / sort ]</a> </div> </form> </div> </div> </div> </section> <section id="biblio-images" class="tab-content tab-content-sec osti-curated" data-tab="biblio"> <div class="row"> <div class="col-sm-9 order-sm-9"> <div class="padding"> <p class="lead text-muted" style="font-size: 18px; margin-top:0px;"><span id="image-type-label">Figures / Tables</span> found in this record:</p> <div class="list clearfix"> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 8" data-order="1" data-imgid="1287381-img75750" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075750.png" data-title="Figure 1." data-desc="Distributions of pT (left) and η (right) of the leading (top) and subleading (bottom) leptons, after the eµ selection, for the 7 TeV data. The last bin of the pT distributions includes the overflow events. The hatched bands correspond to the total uncertainty in the sum of the predicted yields. The ratios of data to the sum of the predicted yields are shown at the bottom of each plot. Here, an additional solid gray band represents the contribution from the statistical uncertainty in the MC simulation. The contributing systematic uncertainties are discussed in section 7." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75750" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75750"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Figure 1. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 8)</small><span class="d-none type">figure</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075750.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 9" data-order="2" data-imgid="1287381-img75752" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075752.png" data-title="Figure 2." data-desc="Distributions of pT (left) and η (right) of the leading (top) and subleading (bottom) leptons, after the eμ selection, for the 8 TeV data. The last bin of the pT distributions includes the overflow events. The hatched bands correspond to the total uncertainty in the sum of the predicted yields. The ratios of data to the sum of the predicted yields are shown at the bottom of each plot. Here, an additional solid grey band represents the contribution from the statistical uncertainty in the MC simulation. The contributing systematic uncertainties are discussed in section 7." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75752" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75752"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Figure 2. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 9)</small><span class="d-none type">figure</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075752.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 9" data-order="3" data-imgid="1287381-img75754" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075754.png" data-title="Figure 3." data-desc="Number of b-tagged jets after the eμ selection for 7 TeV (left) and 8 TeV (right). The hatched bands correspond to the total uncertainty in the sum of the predicted yields. The ratios of data to the sum of the predicted yields are shown at the bottom of each plot. Here, an additional solid grey band represents the contribution from the statistical uncertainty in the MC simulation.The contributing systematic uncertainties are discussed in section 7." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75754" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75754"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Figure 3. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 9)</small><span class="d-none type">figure</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075754.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 12" data-order="4" data-imgid="1287381-img75755" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075755.png" data-title="Figure 4." data-desc="Total event yield for zero additional non-b-tagged jets (left) and pT of the non-b-tagged jet with the lowest pT in the event (right) for events with one, two, and at least three additional non-b-tagged jets, and with zero or more than two (top row), one (middle row), and two (bottom row) b-tagged jets at √s = 7 TeV. The last bin of the pT distributions includes the overflow events. The hatched bands correspond to the sum of statistical and systematic uncertainties in the event yield for the sum of signal and background predictions. The ratios of data to the sum of the predicted yields are shown at the bottom of each plot. Here, an additional solid grey band represents the contribution from the statistical uncertainty in the MC simulation." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75755" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75755"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Figure 4. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 12)</small><span class="d-none type">figure</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075755.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 13" data-order="5" data-imgid="1287381-img75758" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075758.png" data-title="Figure 5." data-desc="Total event yield for zero additional non-b-tagged jets (left) and pT of the additional non-b-tagged jet with the lowest pT in the event (right) for events with one, two, and at least three additional non-b-tagged jets, and with zero or more than two (top row), one (middle row), and two(bottom row) b-tagged jets at √s = 8 TeV. The last bin of the pT distributions includes the overflow events. The hatched bands correspond to the sum of statistical and systematic uncertainties in the event yield for the sum of signal and background predictions. The ratios of data to the sum of the predicted yields are shown at the bottom of each plot. Here, an additional solid grey band represents the contribution from the statistical uncertainty in the MC simulation." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75758" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75758"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Figure 5. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 13)</small><span class="d-none type">figure</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075758.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 14" data-order="6" data-imgid="1287381-img75764" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075764.png" data-title="Figure 6." data-desc="Fitted total event yield for zero additional non-b-tagged jets (left) and pT of the non-b-tagged jet with the lowest pT in the event (right) for events with one, two, and at least three additional non-b-tagged jets, and with zero or more than two (top row), one (middle row), and two (bottom row) b-tagged jets at √s = 7 TeV. The last bin of the pT distributions includes the overflow events. The hatched bands correspond to the sum of statistical and systematic uncertainties in the event yield for the sum of signal and background predictions after the fit, and include all correlations.The ratios of data to the sum of the predicted yields are shown at the bottom of each plot. Here, an additional solid grey band represents the contribution from the statistical uncertainty in the MC simulation." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75764" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75764"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Figure 6. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 14)</small><span class="d-none type">figure</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075764.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 15" data-order="7" data-imgid="1287381-img75765" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075765.png" data-title="Figure 7." data-desc="Fitted total event yield for zero additional non-b-tagged jets (left) and pT of the non-b-tagged jet with the lowest pT in the event (right) for events with one, two, and at least three additional non-b-tagged jets, and with zero or more than two (top row), one (middle row), and two (bottom row) b-tagged jets at √s = 8 TeV. The last bin of the pT distributions includes the overflow events. The hatched bands correspond to the sum of statistical and systematic uncertainties in the event yield for the sum of signal and background predictions after the fit, and include all correlations. The ratios of data to the sum of the predicted yields are shown at the bottom of each plot. Here, an additional solid grey band represents the contribution from the statistical uncertainty in the MC simulation." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75765" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75765"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Figure 7. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 15)</small><span class="d-none type">figure</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075765.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 16" data-order="8" data-imgid="1287381-img75769" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075769.png" data-title="Figure 8." data-desc="Comparison of the b jet multiplicity distributions in the eμ channel for 7 (left) and 8 (right) TeV between the data and simulation for events fulfilling the eμ selection and the requirement of having at least two jets. The hatched bands correspond to the sum of statistical and systematic uncertainties in the event yield for the signal and background predictions. The ratios of data to the predicted yields are shown at the bottom of each plot. Here, an additional solid grey band represents the contribution from the statistical uncertainty in the MC simulation." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75769" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75769"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Figure 8. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 16)</small><span class="d-none type">figure</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075769.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 16" data-order="9" data-imgid="1287381-img75766" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075766.png" data-title="Table 1." data-desc="Number of selected events for the event counting method for the 7 and 8 TeV data sets. The results are given for the individual sources of background, tt¯ signal, and data. The two uncertainties quoted correspond to the statistical and systematic components (cf. section 7), respectively." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75766" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75766"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Table 1. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 16)</small><span class="d-none type">table</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075766.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 20" data-order="10" data-imgid="1287381-img75770" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075770.png" data-title="Table 2." data-desc="Assumed correlations ρ between systematic uncertainties for the 7 and 8 TeV data sets. If ρ = 0, the uncertainties are treated as uncorrelated between the two sets." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75770" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75770"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Table 2. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 20)</small><span class="d-none type">table</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075770.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 21" data-order="11" data-imgid="1287381-img75773" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075773.png" data-title="Table 3." data-desc="Illustrative summary of the individual contributions to the total uncertainty in the visible tt¯ cross section measurements." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75773" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75773"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Table 3. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 21)</small><span class="d-none type">table</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075773.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 22" data-order="12" data-imgid="1287381-img75776" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075776.png" data-title="Table 4." data-desc="Individual contributions to the systematic uncertainty in the total tt¯ cross section measurements. The total systematic uncertainties in the fiducial cross sections σvistt¯ are given in the row "Total (visible)", and those in the full phase space cross section σtt¯ in the row "Total"." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75776" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75776"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Table 4. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 22)</small><span class="d-none type">table</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075776.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 25" data-order="13" data-imgid="1287381-img75786" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075786.png" data-title="Figure 9." data-desc="Likelihood for the predicted dependence of the tt¯ production cross section on the top quark pole mass for 7 and 8 TeV determined with TOP++, employing the NNPDF3.0 PDF set. The measured dependences on the mass are given by the dashed lines, their 1σ-uncertainties are represented by the dotted lines. The extracted mass at each value of psis indicated by a black point, with its 1σ-uncertainty constructed from the continuous contour, corresponding to –2Δlog(LpredLexp) = 1." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75786" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75786"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Figure 9. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 25)</small><span class="d-none type">figure</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075786.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 25" data-order="14" data-imgid="1287381-img75777" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075777.png" data-title="Table 5." data-desc="Top quark pole mass at NNLO+NNLL extracted by comparing the measured tt¯ production cross section at 7 and 8 TeV with predictions employing different PDF sets." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75777" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75777"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Table 5. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 25)</small><span class="d-none type">table</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075777.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 25" data-order="15" data-imgid="1287381-img75781" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075781.png" data-title="Table 6." data-desc="Combined top quark pole mass at NNLO+NNLL extracted by comparing the measured tt¯ production cross section with predictions employing different PDF sets." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75781" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75781"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Table 6. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 25)</small><span class="d-none type">table</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075781.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 26" data-order="16" data-imgid="1287381-img75789" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075789.png" data-title="Figure 10." data-desc="Diagram displaying the top squark pair production at the LHC in the decay mode where each top squark decays to a top quark and a neutralino χ̃01." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75789" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75789"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Figure 10. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 26)</small><span class="d-none type">figure</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075789.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> <div class="col-sm-3 float-left biblio-image-tile" data-apporder="p. 27" data-order="17" data-imgid="1287381-img75792" data-imgsrc="/biblio/1287381/image/000/286/0002863/1/0075792.png" data-title="Figure 11." data-desc="Expected and observed limits at 95% CL on the signal strength (see text) as a function of the top squark mass for neutralino masses of 1 GeV (left) and 12.5 GeV (right). The widest bands show the 68% and 95% CL ranges of the expected limit. The narrowest band quantifies the impact of the theoretical uncertainty in the cross section of the SUSY signal on the observed limit." data-ostiid="1287381" style="padding-bottom: 2em; border-bottom: 1px solid #ddd;"> <a href="#img" class="biblio-image-tile-a ga-click-event" data-imgid="1287381-img75792" data-lityx data-category="Extracted Images" data-label="biblio: image thumbnail" data-value="1287381-img75792"> <div style=" padding: .5em; border: 1px solid #eee; background-color: #fff; "> <small class="name">Figure 11. <small class="pull-right" style="margin-right: .5em;color:#999;top: 3px;position: relative;">(p. 27)</small><span class="d-none type">figure</span></small> <div style=" background-image:url('/biblio/1287381/image/000/286/0002863/1/t0075792.png'); background-repeat:no-repeat; background-size:contain; background-position-x: center; width: 100%; height: 175px; margin-top:.5em; "> </div> </div> </a> </div> </div> <div class="pagination-container small"> <a class="pure-button prev page" href="#" rel="prev"><span class="fa fa-angle-left"></span></a><ul class="pagination d-inline-block" style="padding-left:.2em;"></ul><a class="pure-button next page" href="#" rel="next"><span class="fa fa-angle-right"></span></a> </div> </div> </div> <div class="col-sm-3 order-sm-3"> <ul class="nav nav-stacked"> <li class="active"><a href="" class="reference-type-filter tab-nav" data-tab="biblio-images" data-filter="type" data-pattern="*"><span class="fa fa-angle-right"></span> All Images</a></li> <li class="small" style="margin-left:.75em; 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padding:1em;"> <em>Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.</em> </div> </div> </div> </section> <section id="biblio-related" class="tab-content tab-content-sec osti-curated" data-tab="biblio"> <div class="row"> <div class="col-sm-9 order-sm-9"> <section id="biblio-similar" class="tab-content tab-content-sec active" data-tab="related"> <div class="padding"> <p class="lead text-muted" style="font-size: 18px; margin-top:0px;">Similar Records in DOE PAGES and OSTI.GOV collections:</p> <aside> <ul class="item-list" itemscope itemtype="http://schema.org/ItemList" style="padding-left:0; list-style-type: none;"> <li> <div class="article item document" itemprop="itemListElement" itemscope itemtype="http://schema.org/WebPage"><meta itemprop="position" content="0" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/pages/biblio/1244506-measurement-bar-production-cross-section-lepton+jets-final-states-pp-collisions-tev-ratio-tev-cross-sections" itemprop="url">Measurement of the $$t\bar{t}$$ production cross section in lepton+jets final states in pp collisions at 8 TeV and ratio of 8 to 7 TeV cross sections</a></h2> <div class="metadata"> <small class="text-muted" style="text-transform:uppercase;display:block;line-height:2.5em;">Journal Article</small><span class="authors"> <span class="author">Khachatryan, V.</span> ; <span class="author">Sirunyan, A. M.</span> ; <span class="author">Tumasyan, A.</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - European Physical Journal. C, Particles and Fields</span> </span> </div> <div class="abstract">A measurement of the top quark pair production (<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> $$t\bar{t}$$) cross section in proton-proton collisions at the centre-of-mass energy of 8 TeV is presented using data collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 19.6 fb$$^{-1}$$. This analysis is performed in the $$t\bar{t}$$ decay channels with one isolated, high transverse momentum electron or muon and at least four jets, at least one of which is required to be identified as originating from hadronization of a b quark. The calibration of the jet energy scale and the efficiency of b~jet identification are determined from data. The measured $$\mathrm{ t \bar{t} }$$ cross section is 228.5 $$\pm$$ 3.8 (stat) $$\pm$$ 13.7 (syst) $$\pm$$ 6.0 (lumi) pb. This measurement is compared with an analysis of 7 TeV data, corresponding to an integrated luminosity of 5.0 fb$$^{-1}$$, to determine the ratio of 8 TeV to 7 TeV cross sections, which is found to be 1.43 $$\pm$$ 0.04 (stat) $$\pm$$ 0.07 (syst) $$\pm$$ 0.05 (lumi). Finally, the measurements are in agreement with QCD predictions up to next-to-next-to-leading order.</span><a href='#' onclick='$(this).hide().prev().hide().prev().show();return false;' style='margin-left:10px;display:none;'>« less</a></div><div class="metadata-links small clearfix text-muted" style="margin-top:15px;"> <span class="fa fa-book text-muted" aria-hidden="true"></span> Cited by 3<div class="pure-menu pure-menu-horizontal pull-right" style="width:unset;"> <ul class="pure-menu-list"> <li class="pure-menu-item"><span class="item-info-ftlink">DOI: <a class="misc doi-link " href="https://doi.org/10.1140/epjc/s10052-016-4504-z" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1244506" data-product-type="Journal Article" data-product-subtype="AM" >10.1140/epjc/s10052-016-4504-z</a></span></li> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc fulltext-link " href="/pages/servlets/purl/1244506" title="Link to document media" target="_blank" rel="noopener" data-ostiid="1244506" data-product-type="Journal Article" data-product-subtype="AM" >Full Text Available</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> <li> <div class="article item document" itemprop="itemListElement" itemscope itemtype="http://schema.org/WebPage"><meta itemprop="position" content="2" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/pages/biblio/1493046-measurement-mathrm-overline-mathrm-production-cross-section-top-quark-mass-strong-coupling-constant-using-dilepton-events-pp-collisions-sqrt-text-te-text" itemprop="url">Measurement of the $${\mathrm {t}\overline{\mathrm {t}}}$$ production cross section, the top quark mass, and the strong coupling constant using dilepton events in pp collisions at $$\sqrt{s}=13\,\text {Te}\text {V} $$</a></h2> <div class="metadata"> <small class="text-muted" style="text-transform:uppercase;display:block;line-height:2.5em;">Journal Article</small><span class="authors"> <span class="author">Sirunyan, A. M.</span> ; <span class="author">Tumasyan, A.</span> ; <span class="author">Adam, W.</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - European Physical Journal. C, Particles and Fields</span> </span> </div> <div class="abstract">A measurement of the top quark-antiquark pair production cross section<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> $$\sigma_{\mathrm{t\overline{t}}}$$ in proton-proton collisions at a centre-of-mass energy of 13 TeV is presented. The data correspond to an integrated luminosity of 35.9 fb$$^{-1}$$, recorded by the CMS experiment at the CERN LHC in 2016. Dilepton events (e$$^\pm\mu^\mp$$, $$\mu^+\mu^-$$, e$^+$e$^-$) are selected and the cross section is measured from a likelihood fit. For a top quark mass parameter in the simulation of $$m^{\mathrm{MC}}_{\mathrm{t}} =$$ 172.5 GeV the fit yields a measured cross section $$\sigma_{\mathrm{t\overline{t}}} =$$ 803 $$\pm$$ 2 (stat) $$\pm$$ 25 (syst) $$\pm$$ 20 (lumi) pb, in agreement with the expectation from the standard model calculation at next-to-next-to-leading order. A simultaneous fit of the cross section and the top quark mass parameter in the POWHEG simulation is performed. The measured value of $$m^{\mathrm{MC}}_{\mathrm{t}} =$$ 172.33 $$\pm$$ 0.14 (stat) $$^{+0.66}_{-0.72}$$ (syst) GeV is in good agreement with previous measurements. The resulting cross section is used, together with the theoretical prediction, to determine the top quark mass and to extract a value of the strong coupling constant with different sets of parton distribution functions.</span><a href='#' onclick='$(this).hide().prev().hide().prev().show();return false;' style='margin-left:10px;display:none;'>« less</a></div><div class="metadata-links small clearfix text-muted" style="margin-top:15px;"> <div class="pure-menu pure-menu-horizontal pull-right" style="width:unset;"> <ul class="pure-menu-list"> <li class="pure-menu-item"><span class="item-info-ftlink">DOI: <a class="misc doi-link " href="https://doi.org/10.1140/epjc/s10052-019-6863-8" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1493046" data-product-type="Journal Article" data-product-subtype="AM" >10.1140/epjc/s10052-019-6863-8</a></span></li> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc fulltext-link " href="/pages/servlets/purl/1493046" title="Link to document media" target="_blank" rel="noopener" data-ostiid="1493046" data-product-type="Journal Article" data-product-subtype="AM" >Full Text Available</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> <li> <div class="article item document" itemprop="itemListElement" itemscope itemtype="http://schema.org/WebPage"><meta itemprop="position" content="4" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/pages/biblio/1328728-measurement-integrated-differential-production-cross-sections-high-top-quarks-collisions-tev" itemprop="url">Measurement of the integrated and differential <math> <mi> t </mi> <mover> <mi> t </mi> <mo> ¯ </mo> </mover> </math> production cross sections for high- <math> <mrow> <msub> <mrow> <mi> p </mi> </mrow> <mrow> <mi mathvariant="normal"> T </mi> </mrow> </msub> </mrow> </math> top quarks in <math> <mi> p </mi> <mi> p </mi> </math> collisions at <math> <mrow> <msqrt> <mrow> <mi> s </mi> </mrow> </msqrt> <mo> = </mo> <mn> 8 </mn> <mtext>   </mtext> <mtext>   </mtext> <mi> TeV </mi> </mrow> </math></a></h2> <div class="metadata"> <small class="text-muted" style="text-transform:uppercase;display:block;line-height:2.5em;">Journal Article</small><span class="authors"> <span class="author">Khachatryan, V.</span> ; <span class="author">Sirunyan, A. M.</span> ; <span class="author">Tumasyan, A.</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Physical Review D</span> </span> </div> <div class="abstract">The cross section for pair production of top quarks (<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> $$t\bar{t}$$) with high transverse momenta is measured in pp collisions, collected with the CMS detector at the LHC with √s=8 TeV in data corresponding to an integrated luminosity of 19.7 fb<sup>-1</sup>. The measurement is performed using lepton+jets events, where one top quark decays semileptonically, while the second top quark decays to a hadronic final state. The hadronic decay is reconstructed as a single, large-radius jet, and identified as a top quark candidate using jet substructure techniques. The integrated cross section and the differential cross sections as a function of top quark p<sub>T</sub> and rapidity are measured at particle level within a fiducial region related to the detector-level requirements and at parton level. The particle-level integrated cross section is found to be σ$$t\bar{t}$$ = 0.499 ± 0.035(stat+syst) ± 0.095(theo) ± 0.013(lumi) pb for top quark p<sub>T</sub> > 400 GeV. The parton-level measurement is σ$$t\bar{t}$$ = 1.44 ± 0.10(stat+syst) ± 0.29(theo) ± 0.04(lumi) pb. Lastly, the integrated and differential cross section results are compared to predictions from several event generators.</span><a href='#' onclick='$(this).hide().prev().hide().prev().show();return false;' style='margin-left:10px;display:none;'>« less</a></div><div class="metadata-links small clearfix text-muted" style="margin-top:15px;"> <span class="fa fa-book text-muted" aria-hidden="true"></span> Cited by 3<div class="pure-menu pure-menu-horizontal pull-right" style="width:unset;"> <ul class="pure-menu-list"> <li class="pure-menu-item"><span class="item-info-ftlink">DOI: <a class="misc doi-link " href="https://doi.org/10.1103/PhysRevD.94.072002" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1328728" data-product-type="Journal Article" data-product-subtype="PA" >10.1103/PhysRevD.94.072002</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> <li> <div class="article item document" itemprop="itemListElement" itemscope itemtype="http://schema.org/WebPage"><meta itemprop="position" content="6" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/biblio/907807-large-pt-processes-ppbar-collisions-tev-measurement-ttbar-production-cross-section-ppbar-collisions-tev-dielectron-final-states-d0-experiment" itemprop="url">Large Pt processes in ppbar collisions at 2 TeV: measurement of ttbar production cross section in ppbar collisions at s**(1/2) = 1.96 TeV in the dielectron final states at the D0 experiment</a></h2> <div class="metadata"> <small class="text-muted" style="text-transform:uppercase;display:block;line-height:2.5em;">Thesis/Dissertation</small><span class="authors"> <span class="author">Kumar, Ashish</span> ; <span class="author">/Delhi U.</span> <span class="text-muted pubdata"></span> </span> </div> <div class="abstract">The measurement of the top-antitop pair production cross section in p{bar p} collisions at {radical}s = 1.96 TeV in the dielectron decay channel using 384 pb{sup -1} of D0 data yields a t{bar t} production cross-section of {sigma}{sub t{bar t}} = 7.9{sub -3.8}{sup +5.2}(stat){sub -1.0}{sup +1.3}(syst) {+-} 0.5 (lumi) pb. This measurement [98] is based on 5 observed events with a prediction of 1.04 background events. The cross-section corresponds to the top mass of 175 GeV, and is in good agreement with the Standard Model expectation of 6.77 {+-} 0.42 pb based on next-to-next-leading-order (NNLO) perturbative QCD calculations [78]. This<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> analysis shows significant improvement from our previous cross-section measurement in this channel [93] with 230 pb{sup -1} dataset in terms of significantly better signal to background ratio and uncertainties on the measured cross-section. Combination of all the dilepton final states [98] yields a yields a t{bar t} cross-section of {sigma}{sub t{bar t}} = 8.6{sub -2.0}{sup +2.3}(stat){sub -1.0}{sup +1.2}(syst) {+-} 0.6(lumi) pb, which again is in good agreement with theoretical predictions and with measurements in other final states. Hence, these results show no discernible deviation from the Standard Model. Fig. 6.1 shows the summary of cross-section measurements in different final states by the D0 in Run II. This measurement of cross-section in the dilepton channels is the best dilepton result from D0 till date. Previous D0 result based on analysis of 230 pb{sup -1} of data (currently under publication in Physics Letters B) is {sigma}{sub t{bar t}} = 8.6{sub -2.7}{sup +3.2}(stat){sub -1.1}{sup +1.1}(syst) {+-} 0.6(lumi) pb. It can be seen that the present cross-section suffers from less statistical uncertainty. This result is also quite consistent with CDF collaboration's result of {sigma}{sub t{bar t}} = 8.6{sub -2.4}{sup +2.5}(stat){sub -1.1}{sup +1.1}(syst) pb. These results have been presented as D0's preliminary results in the high energy physics conferences in the Summer of 2005 (Hadron Collider Physics Symposium, European Physical Society Conference, etc.). The uncertainty on the cross-section is still dominated by statistics due to the small number of observed events. It can be seen that we are at a level where statistical uncertainties are becoming closer to the systematic ones. Future measurements of the cross section will benefit from considerably more integrated luminosity, leading to a smaller statistical error. Thus the next generation of measurements will be limited by systematic uncertainties. Monte Carlo samples with higher statistics are also being generated in order to decrease the uncertainty on the background estimation. In addition, as the jet energy scale, the electron energy scale, the detector resolutions, and the luminosity measurement are fine-tuned, the systematic uncertainties will continue to decrease.</span><a href='#' onclick='$(this).hide().prev().hide().prev().show();return false;' style='margin-left:10px;display:none;'>« less</a></div><div class="metadata-links small clearfix text-muted" style="margin-top:15px;"> <div class="pure-menu pure-menu-horizontal pull-right" style="width:unset;"> <ul class="pure-menu-list"> <li class="pure-menu-item"><span class="item-info-ftlink">DOI: <a class="misc doi-link " href="https://doi.org/10.2172/907807" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="907807" data-product-type="Thesis/Dissertation" data-product-subtype="" >10.2172/907807</a></span></li> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc fulltext-link " href="/servlets/purl/907807" title="Link to document media" target="_blank" rel="noopener" data-ostiid="907807" data-product-type="Thesis/Dissertation" data-product-subtype="" >Full Text Available</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> <li> <div class="article item document" itemprop="itemListElement" itemscope itemtype="http://schema.org/WebPage"><meta itemprop="position" content="7" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/biblio/946177-measurement-anti-production-cross-section-top-quark-mass-extraction-using-dilepton-events-anti-collisions" itemprop="url">Measurement of the t anti-t production cross section and top quark mass extraction using dilepton events in p anti-p collisions</a></h2> <div class="metadata"> <small class="text-muted" style="text-transform:uppercase;display:block;line-height:2.5em;">Journal Article</small><span class="authors"> <span class="author">Abazov, V M</span> ; <span class="author">/Dubna, JINR</span> ; <span class="author">Abbott, B</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Submitted to Phys.Lett.B</span> </span> </div> <div class="abstract">We present a measurement of the top quark pair production cross section in p{bar p} collisions at {radical}s = 1.96 TeV using approximately 1 fb{sup -1} of data collected with the D0 detector. We consider decay channels containing two high p{sub T} charged leptons where one lepton is identified as an electron or a muon while the other lepton can be an electron, a muon or a hadronically decaying {tau} lepton. For a mass of the top quark of 170 GeV, the measured cross section is 7.5{sub -1.0}{sup +1.0}(stat){sub -0.06}{sup +0.7}(syst){sub -0.5}{sup 0.6}(lumi) pb. Using {ell}{sub {tau}} events only, they<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> measure: {sigma}{sub t{bar t}} x B(t{bar t} {yields} {ell}{sub {tau}}b{bar b}) = 0.13{sub -0.08}{sup +0.09}(stat){sub -0.06}{sup 0.06}(syst)+{sub -0.02}{sup +0.02}(lumi) pb. Comparing the measured cross section as a function of the mass of the top quark with a partial next-to-next-to leading order Quantum Chromodynamics theoretical prediction, we extract a mass of the top quark of 171.5{sub -8.8}{sup +9.9} GeV, in agreement with direct measurements.</span><a href='#' onclick='$(this).hide().prev().hide().prev().show();return false;' style='margin-left:10px;display:none;'>« less</a></div><div class="metadata-links small clearfix text-muted" style="margin-top:15px;"> <div class="pure-menu pure-menu-horizontal pull-right" style="width:unset;"> <ul class="pure-menu-list"> <li class="pure-menu-item"><span class="item-info-ftlink">DOI: <a class="misc doi-link " href="https://doi.org/10.1103/PhysRevLett.102.032001" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="946177" data-product-type="Journal Article" data-product-subtype="FT" >10.1103/PhysRevLett.102.032001</a></span></li> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc fulltext-link " href="/servlets/purl/946177" title="Link to document media" target="_blank" rel="noopener" data-ostiid="946177" data-product-type="Journal Article" data-product-subtype="FT" >Full Text Available</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> </ul> </aside> </div> </section> <section id="biblio-related-works" class="tab-content tab-content-sec" data-tab="related"> <div class="padding"> <p class="lead text-muted" style="font-size: 18px; margin-top:0px;"><span style="text-transform:capitalize;">Other research</span> related to this record:</p> <aside> <div class="list"> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.17182/hepdata.74208.v1" target="_blank" rel="noopener noreferrer" class="name">Measurement of the t-tbar production cross section in the e-mu channel in proton-proton collisions at $\sqrt{s}$ = 7 and 8 TeV [Supplementary Data]<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">dataset</span>, <span class="date" data-date="2016-09-23">September 2016</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Khachatryan, Vardan; Sirunyan, Albert M.; Tumasyan, Armen</span> </li> <li> HEPData-Supplementary information for journal article at DOI: 10.1007/JHEP08(2016)029, 3 data tables</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.17182/hepdata.74208.v1" class="text-muted" target="_blank" rel="noopener noreferrer">10.17182/hepdata.74208.v1<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> <li class="text-right"> <em class="text-muted"> This dataset is a supplement to the current record</em> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.17182/hepdata.74208" target="_blank" rel="noopener noreferrer" class="name">Measurement of the t-tbar production cross section in the e-mu channel in proton-proton collisions at sqrt(s) = 7 and 8 TeV [Supplementary Data]<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">dataset</span>, <span class="date" data-date="2016-09-23">September 2016</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Khachatryan, Vardan; Sirunyan, Albert M.; Tumasyan, Armen</span> </li> <li> HEPData-Supplementary information for journal article at DOI: /JHEP08(2016)029, 3 data tables</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.17182/hepdata.74208" class="text-muted" target="_blank" rel="noopener noreferrer">10.17182/hepdata.74208<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> <li class="text-right"> <em class="text-muted"> This dataset is a supplement to the current record</em> </li> </ul> <hr/> </div> </div> <div class="pagination-container small"> <a class="pure-button prev page" href="#" rel="prev"><span class="fa fa-angle-left"></span></a><ul class="pagination d-inline-block" style="padding-left:.2em;"></ul><a class="pure-button next page" href="#" rel="next"><span class="fa fa-angle-right"></span></a> </div> </aside> </div> </section> </div> <div class="col-sm-3 order-sm-3"> <ul class="nav nav-stacked"> <li class="active"><a href="#biblio-similar" class="tab-nav" data-tab="related" onclick="$('form.related-search').hide();"><span class="fa fa-angle-right"></span> Similar Records</a></li> <li class=""><a href="#biblio-related-works" class="reference-type-filter tab-nav" data-tab="related" data-filter="type" data-pattern="*" onclick="$('form.related-search').show();" style="margin-top: 2em;"><span class="fa fa-angle-right"></span> Related Works</a></li> <!-- <li><a class="tab-nav disabled" data-tab="related" style="color: #636c72 !important; 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