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 »
- Authors:
-
- Yerevan Physics Inst. (YerPhI), Yerevan (Armenia). et al.
- Publication Date:
- Research Org.:
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States); Argonne National Laboratory (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. https://doi.org/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. https://doi.org/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 = {Wed Aug 03 00:00:00 EDT 2016},
month = {Wed Aug 03 00:00:00 EDT 2016}
}
Web of Science
Figures / Tables:
Works referenced in this record:
Vector boson pair production at the LHC
journal, July 2011
- Campbell, John M.; Ellis, R. Keith; Williams, Ciaran
- Journal of High Energy Physics, Vol. 2011, Issue 7
Measurement of the $t\bar{t}$ production cross section in the tau + jets channel using the ATLAS detector
journal, March 2013
- Aad, G.; Abajyan, T.; Abbott, B.
- The European Physical Journal C, Vol. 73, Issue 3
The anti- k t jet clustering algorithm
journal, April 2008
- Cacciari, Matteo; Salam, Gavin P.; Soyez, Gregory
- Journal of High Energy Physics, Vol. 2008, Issue 04
Measurement of the top quark pair production cross-section with ATLAS in the single lepton channel
journal, May 2012
- Aad, G.; Abbott, B.; Abdallah, J.
- Physics Letters B, Vol. 711, Issue 3-4
Measurement of the $$t\overline{t}$$ t t ¯ production cross-section using $$e\mu $$ e μ events with $$b$$ b -tagged jets in $$pp$$ p p collisions at $$\sqrt{s}=7$$ s = 7 and 8 TeV with the ATLAS detector
journal, October 2014
- Aad, G.; Abbott, B.; Abdallah, J.
- The European Physical Journal C, Vol. 74, Issue 10
Measurement of the $\mathrm{t}\bar{\mathrm{t}}$ production cross section in the τ+jets channel in pp collisions at $\sqrt{s}=7\ \mbox{TeV}$
journal, April 2013
- Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
- The European Physical Journal C, Vol. 73, Issue 4
Search for New Phenomena in Events with Large Missing Transverse Momentum in Proton-Proton Collisions at with the ATLAS Detector
journal, January 2012
- Aad, G.; Abbott, B.; Abdallah, J.
- Physical Review Letters, Vol. 108, Issue 4
Simultaneous measurements of the , , and production cross-sections in collisions at with the ATLAS detector
journal, March 2015
- Aad, G.; Abbott, B.; Abdallah, J.
- Physical Review D, Vol. 91, Issue 5
Universal interface of TAUOLA: Technical and physics documentation
journal, March 2012
- Davidson, N.; Nanava, G.; Przedziński, T.
- Computer Physics Communications, Vol. 183, Issue 3
A general framework for implementing NLO calculations in shower Monte Carlo programs: the POWHEG BOX
journal, June 2010
- Alioli, Simone; Nason, Paolo; Oleari, Carlo
- Journal of High Energy Physics, Vol. 2010, Issue 6
Measurement of the production cross section in pp collisions at in dilepton final states containing a
journal, June 2012
- Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
- Physical Review D, Vol. 85, Issue 11
Search for top-squark pair production in the single-lepton final state in pp collisions at $\sqrt{s}=8\ \mathrm{TeV}$
journal, December 2013
- Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
- The European Physical Journal C, Vol. 73, Issue 12
Measurement of the differential cross section for top quark pair production in pp collisions at $$\sqrt{s} = 8\,\text {TeV} $$ s = 8 TeV
journal, November 2015
- Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.
- The European Physical Journal C, Vol. 75, Issue 11
PYTHIA 6.4 physics and manual
journal, May 2006
- Sjöstrand, Torbjörn; Mrenna, Stephen; Skands, Peter
- Journal of High Energy Physics, Vol. 2006, Issue 05
Measurement of Spin Correlation in Top-Antitop Quark Events and Search for Top Squark Pair Production in Collisions at Using the ATLAS Detector
journal, April 2015
- Aad, G.; Abbott, B.; Abdallah, J.
- Physical Review Letters, Vol. 114, Issue 14
The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
journal, July 2014
- Alwall, J.; Frederix, R.; Frixione, S.
- Journal of High Energy Physics, Vol. 2014, Issue 7
Squark and Gluino Hadroproduction
journal, June 2011
- Beenakker, Wim; Brensing, Silja; KrÄMer, Michael
- International Journal of Modern Physics A, Vol. 26, Issue 16
Measurement of the production cross section in pp collisions at in dilepton final states containing one τ lepton
journal, December 2014
- Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.
- Physics Letters B, Vol. 739
Uncertainties on α S in global PDF analyses and implications for predicted hadronic cross sections
journal, October 2009
- Martin, A. D.; Stirling, W. J.; Thorne, R. S.
- The European Physical Journal C, Vol. 64, Issue 4
Minuit - a system for function minimization and analysis of the parameter errors and correlations
journal, December 1975
- James, F.; Roos, M.
- Computer Physics Communications, Vol. 10, Issue 6
Measurement of the $\mathrm{{t\bar{t}}}$ production cross section in pp collisions at $\sqrt{s}=7$ TeV using the kinematic properties of events with leptons and jets
journal, September 2011
- Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
- The European Physical Journal C, Vol. 71, Issue 9
Extracting muon momentum scale corrections for hadron collider experiments
journal, October 2012
- Bodek, A.; van Dyne, A.; Han, J. Y.
- The European Physical Journal C, Vol. 72, Issue 10
Herwig++ physics and manual
journal, November 2008
- Bähr, Manuel; Gieseke, Stefan; Gigg, Martyn A.
- The European Physical Journal C, Vol. 58, Issue 4
Matching matrix elements and shower evolution for top-pair production in hadronic collisions
journal, January 2007
- Mangano, Michelangelo L.; Moretti, Mauro; Piccinini, Fulvio
- Journal of High Energy Physics, Vol. 2007, Issue 01
Parton distributions in the LHC era: MMHT 2014 PDFs
journal, May 2015
- Harland-Lang, L. A.; Martin, A. D.; Motylinski, P.
- The European Physical Journal C, Vol. 75, Issue 5
Total Top-Quark Pair-Production Cross Section at Hadron Colliders Through
journal, June 2013
- Czakon, Michał; Fiedler, Paul; Mitov, Alexander
- Physical Review Letters, Vol. 110, Issue 25
Squark and gluino production at hadron colliders
journal, May 1997
- Beenakker, W.; Höpker, R.; Spira, M.
- Nuclear Physics B, Vol. 492, Issue 1-2
Phenomenology of the production, decay, and detection of new hadronic states associated with supersymmetry
journal, July 1978
- Farrar, Glennys R.; Fayet, Pierre
- Physics Letters B, Vol. 76, Issue 5
Constraints on the gluon PDF from top quark pair production at hadron colliders
journal, July 2013
- Czakon, Michal; Mangano, Michelangelo L.; Mitov, Alexander
- Journal of High Energy Physics, Vol. 2013, Issue 7
New Generation of Parton Distributions with Uncertainties from Global QCD Analysis
journal, July 2002
- Pumplin, Jonathan; Stump, Daniel Robert; Huston, Joey
- Journal of High Energy Physics, Vol. 2002, Issue 07
General-purpose event generators for LHC physics
journal, July 2011
- Buckley, Andy; Butterworth, Jonathan; Gieseke, Stefan
- Physics Reports, Vol. 504, Issue 5
t $ \bar{\mathrm{t}} $ W± + t $ \bar{\mathrm{t}} $ Z hadroproduction at NLO accuracy in QCD with Parton Shower and Hadronization effects
journal, November 2012
- Garzelli, M. V.; Kardos, A.; Papadopoulos, C. G.
- Journal of High Energy Physics, Vol. 2012, Issue 11
The Fast Simulation of the CMS Detector at LHC
journal, December 2011
- Abdullin, S.; Azzi, P.; Beaudette, F.
- Journal of Physics: Conference Series, Vol. 331, Issue 3
Study of the fragmentation of b quarks into B mesons at the Z peak
journal, July 2001
- Heister, A.; Schael, S.; Barate, R.
- Physics Letters B, Vol. 512, Issue 1-2
ATLAS Run 1 searches for direct pair production of third-generation squarks at the Large Hadron Collider
journal, October 2015
- Aad, G.; Abbott, B.; Abdallah, J.
- The European Physical Journal C, Vol. 75, Issue 10
Light scalar top quarks and supersymmetric dark matter
journal, July 2000
- Boehm, Céline; Djouadi, Abdelhak; Drees, Manuel
- Physical Review D, Vol. 62, Issue 3
Measurement of the $$\mathrm{t}\overline{{\mathrm{t}}}$$ t t ¯ production cross section in the all-jets final state in pp collisions at $$\sqrt{s}=8$$ s = 8 $$\,\text {TeV}$$ TeV
journal, March 2016
- Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.
- The European Physical Journal C, Vol. 76, Issue 3
CMS tracking performance results from early LHC operation
journal, November 2010
- Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.
- The European Physical Journal C, Vol. 70, Issue 4
Parton distributions with LHC data
journal, February 2013
- Ball, Richard D.; Bertone, Valerio; Carrazza, Stefano
- Nuclear Physics B, Vol. 867, Issue 2
Threshold Resummation for Squark-Antisquark and Gluino-Pair Production at the LHC
journal, March 2009
- Kulesza, A.; Motyka, L.
- Physical Review Letters, Vol. 102, Issue 11
Top++: A program for the calculation of the top-pair cross-section at hadron colliders
journal, November 2014
- Czakon, Michał; Mitov, Alexander
- Computer Physics Communications, Vol. 185, Issue 11
Measurement of the production cross section in collisions at 7 TeV in events using -quark jet identification
journal, November 2011
- Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
- Physical Review D, Vol. 84, Issue 9
Search for anomalous production of prompt like-sign muon pairs and constraints on physics beyond the standard model with the ATLAS detector
journal, February 2012
- Aad, G.; Abbott, B.; Abdallah, J.
- Physical Review D, Vol. 85, Issue 3
Dark matter, light top squarks, and electroweak baryogenesis
journal, July 2004
- Balázs, C.; Carena, M.; Wagner, C. E. M.
- Physical Review D, Vol. 70, Issue 1
Geant4—a simulation toolkit
journal, July 2003
- Agostinelli, S.; Allison, J.; Amako, K.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3
Boson Production Cross Section at the Large Hadron Collider with Corrections
journal, June 2006
- Melnikov, Kirill; Petriello, Frank
- Physical Review Letters, Vol. 96, Issue 23
Supersymmetry, supergravity and particle physics
journal, August 1984
- Nilles, H. P.
- Physics Reports, Vol. 110, Issue 1-2
Automatic spin-entangled decays of heavy resonances in Monte Carlo simulations
journal, March 2013
- Artoisenet, Pierre; Frederix, Rikkert; Mattelaer, Olivier
- Journal of High Energy Physics, Vol. 2013, Issue 3
Electroweak gauge boson production at hadron colliders through
journal, December 2006
- Melnikov, Kirill; Petriello, Frank
- Physical Review D, Vol. 74, Issue 11
Measurement of the top pair production cross section in 8 TeV proton-proton collisions using kinematic information in the final state with ATLAS
journal, June 2015
- Aad, G.; Abbott, B.; Abdallah, J.
- Physical Review D, Vol. 91, Issue 11
First measurement of the total proton-proton cross-section at the LHC energy of \chem{\sqrt{s} = 7\,TeV}
journal, October 2011
- Antchev, G.; Aspell, P.; Atanassov, I.
- EPL (Europhysics Letters), Vol. 96, Issue 2
Measurement of the top quark-pair production cross section with ATLAS in pp collisions at $\sqrt{s}=7$ TeV
journal, March 2011
- Aad, G.; Abbott, B.; Abdallah, J.
- The European Physical Journal C, Vol. 71, Issue 3
A study of the b-quark fragmentation function with the DELPHI detector at LEP I and an averaged distribution obtained at the Z Pole
journal, February 2011
- Abdallah, J.; Abreu, P.; Adam, W.
- The European Physical Journal C, Vol. 71, Issue 2
Soft-gluon resummation for squark and gluino hadroproduction
journal, December 2009
- Beenakker, Wim; Brensing, Silja; Krämer, Michael
- Journal of High Energy Physics, Vol. 2009, Issue 12
$$ t\overline t {W^{\pm }} $$ production and decay at NLO
journal, July 2012
- Campbell, John M.; Ellis, R. Keith
- Journal of High Energy Physics, Vol. 2012, Issue 7
Single-top Wt-channel production matched with parton showers using the POWHEG method
journal, February 2011
- Re, Emanuele
- The European Physical Journal C, Vol. 71, Issue 2
Performance of electron reconstruction and selection with the CMS detector in proton-proton collisions at √ s = 8 TeV
journal, June 2015
- ,
- Journal of Instrumentation, Vol. 10, Issue 06, p. P06005-P06005
Performance of CMS muon reconstruction in pp collision events at √s = 7 TeV
journal, October 2012
- collaboration, The CMS
- Journal of Instrumentation, Vol. 7, Issue 10
Determination of jet energy calibration and transverse momentum resolution in CMS
journal, November 2011
- collaboration, The CMS
- Journal of Instrumentation, Vol. 6, Issue 11
Identification of b-quark jets with the CMS experiment
journal, April 2013
- collaboration, The CMS
- Journal of Instrumentation, Vol. 8, Issue 04
Supersymmetry, supergravity, and particle physics
conference, January 1986
- Ovrut, Burt A.
- AIP Conference Proceedings Volume 143
Performance of Electron Reconstruction and Selection with the CMS Detector in Proton-Proton Collisions at √s = 8 TeV
text, January 2015
- Collaboration, Cms; Khachatryan, Vardan; Sirunyan, Albert M.
- RWTH Aachen University
The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
text, January 2014
- Alwall, J.; Frederix, R.; Frixione, S.
- Springer
Performance of CMS muon reconstruction in pp collision events at √s = 7 TeV
text, January 2012
- Collaboration, Cms; Chatrchyan, Serguei; Bäni, Lukas
- ETH Zurich
Identification of b-quark jets with the CMS experiment
text, January 2013
- Collaboration, Cms; Chatrchyan, Serguei; Bäni, Lukas
- ETH Zurich
Determination of jet energy calibration and transverse momentum resolution in CMS
text, January 2011
- Collaboration, Cms; Amsler, C.; Al, Et
- IOP Publishing
The anti-k_t jet clustering algorithm
text, January 2008
- Cacciari, Matteo; Salam, Gavin P.; Soyez, Gregory
- arXiv
Uncertainties on alpha_S in global PDF analyses and implications for predicted hadronic cross sections
text, January 2009
- Martin, A. D.; Stirling, W. J.; Thorne, R. S.
- arXiv
Soft-gluon resummation for squark and gluino hadroproduction
text, January 2009
- Beenakker, Wim; Brensing, Silja; Krämer, Michael
- arXiv
Single-top Wt-channel production matched with parton showers using the POWHEG method
text, January 2010
- Re, Emanuele
- arXiv
Vector boson pair production at the LHC
text, January 2011
- Campbell, John M.; Ellis, R. Keith; Williams, Ciaran
- arXiv
First measurement of the total proton-proton cross section at the LHC energy of {\surd} s =7 TeV
text, January 2011
- Antchev, G.; Aspell, P.; Atanassov, I.
- arXiv
Performance of CMS muon reconstruction in pp collision events at sqrt(s) = 7 TeV
text, January 2012
- Collaboration, Cms
- arXiv
Parton distributions with LHC data
text, January 2012
- Ball, Richard D.; Bertone, Valerio; Carrazza, Stefano
- arXiv
Extracting Muon Momentum Scale Corrections for Hadron Collider Experiments
text, January 2012
- Bodek, A.; van Dyne, A.; Han, J. Y.
- arXiv
Automatic spin-entangled decays of heavy resonances in Monte Carlo simulations
text, January 2012
- Artoisenet, Pierre; Frederix, Rikkert; Mattelaer, Olivier
- arXiv
Works referencing / citing this record:
Top-quark physics at the Large Hadron Collider
journal, May 2017
- Cristinziani, Markus; Mulders, Martijn
- Journal of Physics G: Nuclear and Particle Physics, Vol. 44, Issue 6
Searches for -parity-violating supersymmetry in collisions at in final states with 0–4 leptons
journal, December 2016
- Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.
- Physical Review D, Vol. 94, Issue 11
Constraints on top quark nonstandard interactions from Higgs boson and production cross sections
journal, October 2017
- Barducci, D.; Fabbrichesi, M.; Tonero, A.
- Physical Review D, Vol. 96, Issue 7
Measurement of the Jet Mass Distribution and Top Quark Mass in Hadronic Decays of Boosted Top Quarks in Collisions at
journal, May 2020
- Sirunyan, A. M.; Tumasyan, A.; Adam, W.
- Physical Review Letters, Vol. 124, Issue 20
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
journal, March 2017
- Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.
- The European Physical Journal C, Vol. 77, Issue 3
Searches for pair production of third-generation squarks in $$\sqrt{s}=13$$ s = 13 $$\,\text {TeV}$$ TeV pp collisions
journal, May 2017
- Sirunyan, A. M.; Tumasyan, A.; Adam, W.
- The European Physical Journal C, Vol. 77, Issue 5
Measurement of the jet mass in highly boosted $${\mathrm{t}}\overline{\mathrm{t}}$$ t t ¯ events from pp collisions at $$\sqrt{s}=8$$ s = 8 $$\,\text {TeV}$$ TeV
journal, July 2017
- Sirunyan, A. M.; Tumasyan, A.; Adam, W.
- The European Physical Journal C, Vol. 77, Issue 7
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
journal, November 2017
- Aaboud, M.; Aad, G.; Abbott, B.
- The European Physical Journal C, Vol. 77, Issue 11
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
journal, April 2019
- Sirunyan, A. M.; Tumasyan, A.; Adam, W.
- The European Physical Journal C, Vol. 79, Issue 5
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
journal, June 2020
- Aad, G.; Abbott, B.; Abbott, D. C.
- The European Physical Journal C, Vol. 80, Issue 6
Observation of Top Quark Production in Proton-Nucleus Collisions
text, January 2017
- Sirunyan, Albert M.; Adam, Wolfgang; Tumasyan, Armen
- RWTH Aachen University
Search for Higgs boson pair production in the bbττ final state in proton-proton collisions at √(s)=8 TeV
text, January 2017
- Collaboration, Cms; M., Sirunyan, Albert; Felix, Bachmair,
- ETH Zurich
Searches for R-parity-violating supersymmetry in pp collisions at √s=8 TeV in final states with 0–4 leptons
text, January 2016
- Collaboration, Cms; Khachatryan, Vardan; Bachmair, Felix
- ETH Zurich
Measurement of the Jet Mass Distribution and Top Quark Mass in Hadronic Decays of Boosted Top Quarks in pp Collisions at √s = 13 TeV
text, January 2020
- Sirunyan, A. M.; Tumasyan, A.; Adam, W.
- Karlsruhe
Measurement of the $t\bar{t}$ production cross-section and lepton differential distributions in $e\mu$ dilepton events from $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
text, January 2019
- Aad, Georges; Abbott, Brad; Abbott, Dale Charles
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Measurement of the $t\bar{t}$ production cross-section and lepton differential distributions in $e\mu$ dilepton events from $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
text, January 2020
- Aad, Georges; Abbott, Brad; Abbott, Dale Charles
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Observation of Top Quark Production in Proton-Nucleus Collisions
text, January 2017
- Sirunyan, A. M.; Tumasyan, A.; Adam, W.
- American Physical Society (APS)
Observation of top quark production in proton-nucleus collisions
text, January 2017
- Collaboration, Cms; M., Sirunyan, Albert; Malte, Backhaus,
- ETH Zurich
Top-quark physics at the Large Hadron Collider
text, January 2016
- Cristinziani, Markus; Mulders, Martijn
- arXiv
Figures / Tables found in this record: