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Title: Searching in CMS open data for dimuon resonances with substantial transverse momentum

Abstract

We study dimuon events in 2.11 fb - 1 of 7 TeV pp collisions, using CMS Open Data, and search for a narrow dimuon resonance with moderate mass (14–66 GeV) and substantial transverse momentum ( p T ). Applying dimuon p T cuts of 25 and 60 GeV, we explore two overlapping samples: one with isolated muons, and one with prompt muons without an isolation requirement. Using the latter sample requires information about detector effects and QCD backgrounds, which we obtain directly from the CMS Open Data. We present model-independent limits on the product of cross section, branching fraction, acceptance, and efficiencies. These limits are stronger, relative to a corresponding inclusive search without a p T cut, by factors of as much as 9. Our “ p T -enhanced” dimuon search strategy provides improved sensitivity to models in which a new particle is produced mainly in the decay of something heavier, as could occur, for example, in decays of the Higgs boson or of a TeV-scale top partner. An implementation of this method with the current 13 TeV data should improve the sensitivity to such signals further by roughly an order of magnitude.

Authors:
; ; ; ;
Publication Date:
Research Org.:
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP); Simons Foundation; European Research Council (ERC)
OSTI Identifier:
1542687
Alternate Identifier(s):
OSTI ID: 1630640
Grant/Contract Number:  
SC0011090; SC0013607; SC0012567; SC0013999
Resource Type:
Published Article
Journal Name:
Physical Review. D.
Additional Journal Information:
Journal Name: Physical Review. D. Journal Volume: 100 Journal Issue: 1; Journal ID: ISSN 2470-0010
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

Cesarotti, Cari, Soreq, Yotam, Strassler, Matthew J., Thaler, Jesse, and Xue, Wei. Searching in CMS open data for dimuon resonances with substantial transverse momentum. United States: N. p., 2019. Web. doi:10.1103/PhysRevD.100.015021.
Cesarotti, Cari, Soreq, Yotam, Strassler, Matthew J., Thaler, Jesse, & Xue, Wei. Searching in CMS open data for dimuon resonances with substantial transverse momentum. United States. https://doi.org/10.1103/PhysRevD.100.015021
Cesarotti, Cari, Soreq, Yotam, Strassler, Matthew J., Thaler, Jesse, and Xue, Wei. Tue . "Searching in CMS open data for dimuon resonances with substantial transverse momentum". United States. https://doi.org/10.1103/PhysRevD.100.015021.
@article{osti_1542687,
title = {Searching in CMS open data for dimuon resonances with substantial transverse momentum},
author = {Cesarotti, Cari and Soreq, Yotam and Strassler, Matthew J. and Thaler, Jesse and Xue, Wei},
abstractNote = {We study dimuon events in 2.11fb-1 of 7 TeV pp collisions, using CMS Open Data, and search for a narrow dimuon resonance with moderate mass (14–66 GeV) and substantial transverse momentum (pT). Applying dimuon pT cuts of 25 and 60 GeV, we explore two overlapping samples: one with isolated muons, and one with prompt muons without an isolation requirement. Using the latter sample requires information about detector effects and QCD backgrounds, which we obtain directly from the CMS Open Data. We present model-independent limits on the product of cross section, branching fraction, acceptance, and efficiencies. These limits are stronger, relative to a corresponding inclusive search without a pT cut, by factors of as much as 9. Our “pT-enhanced” dimuon search strategy provides improved sensitivity to models in which a new particle is produced mainly in the decay of something heavier, as could occur, for example, in decays of the Higgs boson or of a TeV-scale top partner. An implementation of this method with the current 13 TeV data should improve the sensitivity to such signals further by roughly an order of magnitude.},
doi = {10.1103/PhysRevD.100.015021},
journal = {Physical Review. D.},
number = 1,
volume = 100,
place = {United States},
year = {Tue Jul 16 00:00:00 EDT 2019},
month = {Tue Jul 16 00:00:00 EDT 2019}
}

Journal Article:
Free Publicly Available Full Text
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https://doi.org/10.1103/PhysRevD.100.015021

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Works referenced in this record:

Two Z's or not two Z's?
journal, March 1984


Proposed Inclusive Dark Photon Search at LHCb
journal, June 2016


MadGraph 5: going beyond
journal, June 2011

  • Alwall, Johan; Herquet, Michel; Maltoni, Fabio
  • Journal of High Energy Physics, Vol. 2011, Issue 6
  • DOI: 10.1007/JHEP06(2011)128

A theory of dark matter
journal, January 2009

  • Arkani-Hamed, Nima; Finkbeiner, Douglas P.; Slatyer, Tracy R.
  • Physical Review D, Vol. 79, Issue 1
  • DOI: 10.1103/PhysRevD.79.015014

New fixed-target experiments to search for dark gauge forces
journal, October 2009


Exposing the QCD Splitting Function with CMS Open Data
journal, September 2017


Very light CP -odd scalar in the two-Higgs-doublet model
journal, August 2001


Search for Dark Photons Produced in 13 TeV p p Collisions
journal, February 2018


Search for light bosons in decays of the 125 GeV Higgs boson in proton-proton collisions at s = 8 $$ \sqrt{s}=8 $$ TeV
journal, October 2017

  • Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.
  • Journal of High Energy Physics, Vol. 2017, Issue 10
  • DOI: 10.1007/JHEP10(2017)076

PYTHIA 6.4 physics and manual
journal, May 2006


Hunting all the hidden photons
journal, July 2018

  • Bauer, Martin; Foldenauer, Patrick; Jaeckel, Joerg
  • Journal of High Energy Physics, Vol. 2018, Issue 7
  • DOI: 10.1007/JHEP07(2018)094

A novel approach to the bias-variance problem in bump hunting
journal, September 2017


Secluded WIMP dark matter
journal, April 2008


Visible Cascade Higgs Decays to Four Photons at Hadron Colliders
journal, March 2007


The τ decay library TAUOLA, version 2.4
journal, August 1993


Search for new phenomena with multiple charged leptons in proton–proton collisions at $$\sqrt{s}= 13$$ s = 13 $$\,\text {TeV}$$ TeV
journal, September 2017


A generic anti-QCD jet tagger
journal, November 2017

  • Aguilar-Saavedra, J. A.; Collins, Jack; Mishra, Rashmish K.
  • Journal of High Energy Physics, Vol. 2017, Issue 11
  • DOI: 10.1007/JHEP11(2017)163

Asymmetric dark matter
journal, June 2009


A search for prompt lepton-jets in pp collisions at s = 8 $$ \sqrt{\mathrm{s}}=8 $$ TeV with the ATLAS detector
journal, February 2016

  • Aad, G.; Abbott, B.; Abdallah, J.
  • Journal of High Energy Physics, Vol. 2016, Issue 2
  • DOI: 10.1007/JHEP02(2016)062

Hidden Higgs decaying to lepton jets
journal, May 2010

  • Falkowski, Adam; Ruderman, Joshua T.; Volansky, Tomer
  • Journal of High Energy Physics, Vol. 2010, Issue 5
  • DOI: 10.1007/JHEP05(2010)077

Discovering Higgs Boson Decays to Lepton Jets at Hadron Colliders
journal, December 2010


Phenomenology of photon-jets
journal, January 2013


Search for a dimuon resonance in the ϒ mass region
journal, September 2018

  • Aaij, R.; Adeva, B.; Adinolfi, M.
  • Journal of High Energy Physics, Vol. 2018, Issue 9
  • DOI: 10.1007/JHEP09(2018)147

New axion searches at flavor factories
journal, January 2019

  • Vidal, Xabier Cid; Mariotti, Alberto; Redigolo, Diego
  • Journal of High Energy Physics, Vol. 2019, Issue 1
  • DOI: 10.1007/JHEP01(2019)113

Performance of CMS muon reconstruction in pp collision events at √s = 7 TeV
journal, October 2012


Phenomenology of hidden valleys at hadron colliders
journal, July 2008


Higgs boson decays to CP -odd scalars at the Fermilab Tevatron and beyond
journal, February 2001

  • Dobrescu, Bogdan A.; Landsberg, Greg; Matchev, Konstantin T.
  • Physical Review D, Vol. 63, Issue 7
  • DOI: 10.1103/PhysRevD.63.075003

Measurement of the inclusive W and Z production cross sections in pp collisions at $ \sqrt {s} = 7 $ TeV with the CMS experiment
journal, October 2011

  • Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
  • Journal of High Energy Physics, Vol. 2011, Issue 10
  • DOI: 10.1007/JHEP10(2011)132

Diphotons from tetraphotons in the decay of a 125 GeV Higgs boson at the LHC
journal, June 2012


Dimuon Resonance Near 28 GeV and the Muon Anomaly
journal, March 2019


Searching for dilepton resonances below the Z mass at the LHC
journal, October 2014


A framework for finding anomalous objects at the LHC
journal, July 2018


Lepton jets in (supersymmetric) electroweak processes
journal, April 2010

  • Cheung, Clifford; Ruderman, Joshua T.; Wang, Lian-Tao
  • Journal of High Energy Physics, Vol. 2010, Issue 4
  • DOI: 10.1007/JHEP04(2010)116

Measurements of inclusive W and Z cross sections in pp collisions at $ \sqrt {s} = 7 $ TeV
journal, January 2011

  • Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.
  • Journal of High Energy Physics, Vol. 2011, Issue 1
  • DOI: 10.1007/JHEP01(2011)080

Search for a Dark Photon in e + e Collisions at BaBar
journal, November 2014


Measurement of the differential and double-differential Drell-Yan cross sections in proton-proton collisions at $ \sqrt{s} $ = 7 TeV
journal, December 2013

  • Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
  • Journal of High Energy Physics, Vol. 2013, Issue 12
  • DOI: 10.1007/JHEP12(2013)030

Serendipity in dark photon searches
journal, June 2018

  • Ilten, Philip; Soreq, Yotam; Williams, Mike
  • Journal of High Energy Physics, Vol. 2018, Issue 6
  • DOI: 10.1007/JHEP06(2018)004

A pure-glue hidden valley I. States and decays
journal, July 2009


Running bumps from stealth bosons
journal, March 2018


Parton distributions for the LHC
journal, July 2009


Echoes of a hidden valley at hadron colliders
journal, August 2007


Anomaly Detection for Resonant New Physics with Machine Learning
journal, December 2018


Non-abelian dark sectors and their collider signatures
journal, April 2009

  • Baumgart, Matthew; Cheung, Clifford; Ruderman, Joshua T.
  • Journal of High Energy Physics, Vol. 2009, Issue 04
  • DOI: 10.1088/1126-6708/2009/04/014

Trial factors for the look elsewhere effect in high energy physics
journal, October 2010


Illuminating dark photons with high-energy colliders
journal, February 2015

  • Curtin, David; Essig, Rouven; Gori, Stefania
  • Journal of High Energy Physics, Vol. 2015, Issue 2
  • DOI: 10.1007/JHEP02(2015)157

<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="2011-01-01">January 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;"> Field, R.</span> </li> <li> Acta Physica Polonica B, Vol. 42, Issue 12</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.5506/APhysPolB.42.2631" class="text-muted" target="_blank" rel="noopener noreferrer">10.5506/APhysPolB.42.2631<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/PhysRevD.96.074003" target="_blank" rel="noopener noreferrer" class="name">Jet substructure studies with CMS open 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">journal</span>, <span class="date" data-date="2017-10-01">October 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;"> Tripathee, Aashish; Xue, Wei; Larkoski, Andrew</span> </li> <li> Physical Review D, Vol. 96, Issue 7</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1103/PhysRevD.96.074003" class="text-muted" target="_blank" rel="noopener noreferrer">10.1103/PhysRevD.96.074003<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/10.1007/JHEP10(2018)116" target="_blank" rel="noopener noreferrer" class="name">Localized 4σ and 5σ dijet mass excesses in ALEPH LEP2 four-jet events<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="2018-10-01">October 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;"> Kile, Jennifer; von Wimmersperg-Toeller, Julian</span> </li> <li> Journal of High Energy Physics, Vol. 2018, Issue 10</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1007/JHEP10(2018)116" class="text-muted" target="_blank" rel="noopener noreferrer">10.1007/JHEP10(2018)116<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.cpc.2015.01.024" target="_blank" rel="noopener noreferrer" class="name">An introduction to PYTHIA 8.2<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="2015-06-01">June 2015</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;"> Sjöstrand, Torbjörn; Ask, Stefan; Christiansen, Jesper R.</span> </li> <li> Computer Physics Communications, Vol. 191</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1016/j.cpc.2015.01.024" class="text-muted" target="_blank" rel="noopener noreferrer">10.1016/j.cpc.2015.01.024<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/10.1016/0370-2693(85)90689-6" target="_blank" rel="noopener noreferrer" class="name">Technocosmology — could a technibaryon excess provide a “natural” missing mass candidate?<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="1985-12-01">December 1985</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;"> Nussinov, S.</span> </li> <li> Physics Letters B, Vol. 165, Issue 1-3</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1016/0370-2693(85)90689-6" class="text-muted" target="_blank" rel="noopener noreferrer">10.1016/0370-2693(85)90689-6<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/10.1103/PhysRevD.86.055005" target="_blank" rel="noopener noreferrer" class="name">Multiphotons and photon jets from new heavy vector bosons<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="2012-09-01">September 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;"> Toro, Natalia; Yavin, Itay</span> </li> <li> Physical Review D, Vol. 86, Issue 5</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1103/PhysRevD.86.055005" class="text-muted" target="_blank" rel="noopener noreferrer">10.1103/PhysRevD.86.055005<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/s10052-013-2501-z" target="_blank" rel="noopener noreferrer" class="name">Erratum to: Asymptotic formulae for likelihood-based tests of new physics<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="2013-07-01">July 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;"> Cowan, Glen; Cranmer, Kyle; Gross, Eilam</span> </li> <li> The European Physical Journal C, Vol. 73, Issue 7</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-013-2501-z" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-013-2501-z<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/S0168-9002(03)01368-8" target="_blank" rel="noopener noreferrer" class="name">Geant4—a simulation toolkit<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="2003-07-01">July 2003</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;"> Agostinelli, S.; Allison, J.; Amako, K.</span> </li> <li> Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1016/S0168-9002(03)01368-8" class="text-muted" target="_blank" rel="noopener noreferrer">10.1016/S0168-9002(03)01368-8<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/s10052-011-1554-0" target="_blank" rel="noopener noreferrer" class="name">Asymptotic formulae for likelihood-based tests of new physics<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="2011-02-01">February 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;"> Cowan, Glen; Cranmer, Kyle; Gross, Eilam</span> </li> <li> The European Physical Journal C, Vol. 71, Issue 2</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-011-1554-0" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-011-1554-0<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.96.231802" target="_blank" rel="noopener noreferrer" class="name">Natural Electroweak Breaking from a Mirror Symmetry<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="2006-06-01">June 2006</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;"> Chacko, Z.; Goh, Hock-Seng; Harnik, Roni</span> </li> <li> Physical Review Letters, Vol. 96, Issue 23</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1103/PhysRevLett.96.231802" class="text-muted" target="_blank" rel="noopener noreferrer">10.1103/PhysRevLett.96.231802<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.cpc.2011.06.008" target="_blank" rel="noopener noreferrer" class="name">FEWZ 2.0: A code for hadronic Z production at next-to-next-to-leading order<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;"> Gavin, Ryan; Li, Ye; Petriello, Frank</span> </li> <li> Computer Physics Communications, Vol. 182, Issue 11</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1016/j.cpc.2011.06.008" class="text-muted" target="_blank" rel="noopener noreferrer">10.1016/j.cpc.2011.06.008<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.119.221802" target="_blank" rel="noopener noreferrer" class="name">Search for Evidence of the Type-III Seesaw Mechanism in Multilepton Final States in Proton-Proton 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="2017-12-01">December 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> Physical Review Letters, Vol. 119, Issue 22</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1103/PhysRevLett.119.221802" class="text-muted" target="_blank" rel="noopener noreferrer">10.1103/PhysRevLett.119.221802<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/10.1016/0370-2693(86)91377-8" target="_blank" rel="noopener noreferrer" class="name">Two U(1)'s and ϵ charge shifts<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="1986-01-01">January 1986</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;"> Holdom, Bob</span> </li> <li> Physics Letters B, Vol. 166, Issue 2</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1016/0370-2693(86)91377-8" class="text-muted" target="_blank" rel="noopener noreferrer">10.1016/0370-2693(86)91377-8<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/10.1016/j.physletb.2015.10.067" target="_blank" rel="noopener noreferrer" class="name">A search for pair production of new light bosons decaying into muons<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="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, V.; Sirunyan, A. M.; Tumasyan, A.</span> </li> <li> Physics Letters B, Vol. 752</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1016/j.physletb.2015.10.067" class="text-muted" target="_blank" rel="noopener noreferrer">10.1016/j.physletb.2015.10.067<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/s10052-017-5289-4" target="_blank" rel="noopener noreferrer" class="name">Stealth multiboson signals<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="2017-10-01">October 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;"> Aguilar-Saavedra, J. A.</span> </li> <li> The European Physical Journal C, Vol. 77, Issue 10</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1140/epjc/s10052-017-5289-4" class="text-muted" target="_blank" rel="noopener noreferrer">10.1140/epjc/s10052-017-5289-4<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.119.051802" target="_blank" rel="noopener noreferrer" class="name">Search for the Dimuon Decay of the Higgs Boson in <math display="inline"> <mi>p</mi> <mi>p</mi> </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> 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="2017-08-01">August 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> Physical Review Letters, Vol. 119, Issue 5</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1103/PhysRevLett.119.051802" class="text-muted" target="_blank" rel="noopener noreferrer">10.1103/PhysRevLett.119.051802<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.2013.03.037" target="_blank" rel="noopener noreferrer" class="name">Search for anomalous production of highly boosted Z bosons decaying to <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" xmlns:sa="http://www.elsevier.com/xml/common/struct-aff/dtd"><mml:msup><mml:mrow><mml:mi>μ</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mi>μ</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:math> in proton–proton collisions at <mml:math altimg="si2.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" xmlns:sa="http://www.elsevier.com/xml/common/struct-aff/dtd"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>7</mml:mn><mml:mtext> TeV</mml:mtext></mml: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="2013-05-01">May 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;"> Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.</span> </li> <li> Physics Letters B, Vol. 722, Issue 1-3</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1016/j.physletb.2013.03.037" class="text-muted" target="_blank" rel="noopener noreferrer">10.1016/j.physletb.2013.03.037<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.2013.09.009" target="_blank" rel="noopener noreferrer" class="name">Search for a non-standard-model Higgs boson decaying to a pair of new light bosons in four-muon final states<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="2013-11-01">November 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;"> Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.</span> </li> <li> Physics Letters B, Vol. 726, Issue 4-5</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1016/j.physletb.2013.09.009" class="text-muted" target="_blank" rel="noopener noreferrer">10.1016/j.physletb.2013.09.009<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/10.1088/1748-0221/8/11/P11002" target="_blank" rel="noopener noreferrer" class="name">The performance of the CMS muon detector in proton-proton collisions at √ <em>s</em> = 7 TeV at the LHC<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="2013-11-01">November 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 11</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1088/1748-0221/8/11/P11002" class="text-muted" target="_blank" rel="noopener noreferrer">10.1088/1748-0221/8/11/P11002<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="sr-only">Previous Page</span><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="sr-only">Next Page</span><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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<span class="author">Bar-Shalom, Shaouly</span> ; <span class="author">Soni, Amarjit</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Physical Review D</span> </span> </div> <div class="abstract">T<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> he associated production of a single-top with opposite-sign same-flavor (OSSF) dileptons, <math> <mi>p</mi><mi>p</mi><mo>→</mo><mi>t</mi><msup><mo>ℓ</mo><mo>+</mo></msup><msup><mo>ℓ</mo><mo>-</mo></msup> </math> and <math> <mi>p</mi><mi>p</mi><mo>→</mo><mi>t</mi><msup><mo>ℓ</mo><mo>+</mo></msup><msup><mo>ℓ</mo><mo>-</mo></msup><mo>+</mo><mi>j</mi> </math> ( <math> <mrow> <mi>j</mi> <mo>=</mo> <mi>light</mi> <mtext> </mtext> <mi>jet</mi> </mrow> </math>), can lead to striking trilepton <math> <mi>p</mi><mi>p</mi><mo>→</mo><msup><mo>ℓ</mo><mo>'</mo></msup><msup><mo>ℓ</mo><mo>+</mo></msup><msup><mo>ℓ</mo><mo>-</mo></msup><mo>+</mo><mi>X</mi> </math> and dilepton <math> <mi>p</mi><mi>p</mi><mo>→</mo><msup><mo>ℓ</mo><mo>+</mo></msup><msup><mo>ℓ</mo><mo>-</mo></msup><mo>+</mo><msub> <mi>j</mi> <mi>b</mi> </msub><mo>+</mo><mi>X</mi> </math> ( <math> <mrow> <msub> <mrow> <mi>j</mi> </mrow> <mrow> <mi>b</mi> </mrow> </msub> <mo>=</mo> <mi>b</mi> <mtext>-</mtext> <mi>jet</mi> </mrow> </math>) events at the LHC, after the top decays. Although these rather generic multilepton signals are flavor-blind, they can be generated by new 4-Fermi flavor changing (FC) <math> <msub> <mi>u</mi> <mi>i</mi> </msub><mi>t</mi><mo>ℓ</mo><mo>ℓ</mo> </math> scalar, vector and tensor interactions ( <math> <msub> <mi>u</mi> <mi>i</mi> </msub><mo>ε</mo><mi>u</mi> </math>, <math> <mrow> <mi>c</mi> </mrow> </math>), which we study in this paper; we match the FC <math> <mrow> <msub> <mrow> <mi>u</mi> </mrow> <mrow> <mi>i</mi> </mrow> </msub> <mi>t</mi> <mo>ℓ</mo> <mo>ℓ</mo> </mrow> </math> 4-Fermi terms to the SMEF operators and also to different types of FC underlying heavy physics. he main backgrounds to these di- and trilepton signals arise from <math> <mi>t</mi><mover> <mi>t</mi> <mo>¯</mo> </mover> </math>, <math> <mi>Z</mi><mo>+</mo><mrow> <mtext>jets</mtext> </mrow> </math> and <math> <mi>V</mi><mi>V</mi> </math> ( <math> <mrow> <mi>V</mi> <mo>=</mo> <mi>W</mi> </mrow> </math>, <math> <mrow> <mi>Z</mi> </mrow> </math>) production, but they can be essentially eliminated with a sufficiently high invariant mass selection on the OSSF dileptons, <math> <mrow> <msubsup> <mrow> <mi>m</mi> </mrow> <mrow> <msup><mrow> <mo>ℓ</mo> </mrow><mrow> <mo>+</mo> </mrow></msup> <msup><mrow> <mo>ℓ</mo> </mrow><mrow> <mo>-</mo> </mrow></msup> </mrow> <mrow> <mi mathvariant="sans-serif">min</mi> </mrow> </msubsup> <mo>(</mo> <mi>OSSF</mi> <mo>)</mo> <mo>≳</mo> <mn>1</mn> <mtext> </mtext> <mi>eV</mi> </mrow> </math>; the use of <math> <mi>b</mi> </math>-tagging as an additional selection in the dilepton final state case also proves very useful. We find, for example, that the expected 95% CL bounds on the scale of a tensor(vector) <math> <mi>u</mi><mi>t</mi><mi>μ</mi><mi>μ</mi> </math> interaction, with the current <math> <mo>~</mo><mn>140</mn><mtext> </mtext><mtext> </mtext><msup><mrow> <mi>fb</mi> </mrow><mrow> <mo>-</mo> <mn>1</mn> </mrow></msup> </math> of LHC data, are <math> <mrow> <mi mathvariant="normal">Λ</mi> <mo>≲</mo> <mn>5</mn> <mo>(</mo> <mn>3.2</mn> <mo>)</mo> <mtext> </mtext> <mtext> </mtext> <mi>eV</mi> </mrow> </math> or <math> <mrow> <mi mathvariant="normal">Λ</mi> <mo>≲</mo> <mn>4.1</mn> <mo>(</mo> <mn>2.7</mn> <mo>)</mo> <mtext> </mtext> <mtext> </mtext> <mi>eV</mi> </mrow> </math>, if analyzed via the dimuon <math> <msup><mi>μ</mi><mo>+</mo></msup><msup><mi>μ</mi><mo>-</mo></msup><mo>+</mo><msub> <mi>j</mi> <mi>b</mi> </msub> </math> signal or the <math> <mi>e</mi><msup><mi>μ</mi><mo>+</mo></msup><msup><mi>μ</mi><mo>-</mo></msup> </math> trilepton one, respectively. he expected reach at the HL-LHC with <math> <mrow> <mn>3000</mn> <mtext> </mtext> <mtext> </mtext> <msup><mrow> <mi>fb</mi> </mrow><mrow> <mo>-</mo> <mn>1</mn> </mrow></msup> </mrow> </math> of data is <math> <mrow> <mi mathvariant="normal">Λ</mi> <mo>≲</mo> <mn>7.1</mn> <mo>(</mo> <mn>4.7</mn> <mo>)</mo> <mtext> </mtext> <mtext> </mtext> <mi>eV</mi> </mrow> </math> and <math> <mrow> <mi mathvariant="normal">Λ</mi> <mo>≲</mo> <mn>2.4</mn> <mo>(</mo> <mn>1.5</mn> <mo>)</mo> <mtext> </mtext> <mtext> </mtext> <mi>eV</mi> </mrow> </math> for the corresponding <math> <mi>u</mi><mi>t</mi><mi>μ</mi><mi>μ</mi> </math> and <math> <mi>c</mi><mi>t</mi><mi>μ</mi><mi>μ</mi> </math> operators. his should be compared to the current bounds of <math> <mrow> <mi mathvariant="normal">Λ</mi> <mo>≲</mo> <mi mathvariant="script">O</mi> <mo>(</mo> <mn>1</mn> <mo>)</mo> <mtext> </mtext> <mtext> </mtext> <mi>eV</mi> </mrow> </math> on both the <math> <mi>u</mi><mi>t</mi><mo>ℓ</mo><mo>ℓ</mo> </math> and <math> <mi>c</mi><mi>t</mi><mo>ℓ</mo><mo>ℓ</mo> </math> operators from LEP2 and from <math> <mi>p</mi><mi>p</mi><mo>→</mo><mi>t</mi><mover> <mi>t</mi> <mo>¯</mo> </mover> </math> followed by <math> <mi>t</mi><mo>→</mo><msup><mo>ℓ</mo><mo>+</mo></msup><msup><mo>ℓ</mo><mo>-</mo></msup><mi>j</mi> </math>. We also study the potential sensitivity at future 27 eV and 100 eV high-energy LHC successors, which, for the <math> <mi>u</mi><mi>t</mi><mo>ℓ</mo><mo>ℓ</mo> </math> operators, can reach <math> <mi mathvariant="normal">Λ</mi><mo>~</mo><mn>10</mn><mi>–</mi><mn>40</mn><mtext> </mtext><mtext> </mtext><mi>eV</mi> </math>. We furthermore discuss the possible implications of this class of FC 4-Fermi effective interactions on lepton nonuniversality tests at the LHC.</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"><a class="misc doi-link " href="https://doi.org/10.1103/PhysRevD.103.075031" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1781143" data-product-type="Journal Article" data-product-subtype="PA" >https://doi.org/10.1103/PhysRevD.103.075031</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="3" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/pages/biblio/1708976-production-forward-rapidity-collisions-gev" itemprop="url">Production of <math> <mi>b</mi> <mover> <mi>b</mi> <mo>¯</mo> </mover> </math> at forward rapidity in <math> <mi>p</mi> <mo>+</mo> <mi>p</mi> </math> collisions at <math> <msqrt> <mi>s</mi> </msqrt> <mo>=</mo> <mn>510</mn> <mtext> </mtext> <mtext> </mtext> <mi>GeV</mi> </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">Acharya, U.</span> ; <span class="author">Adare, A.</span> ; <span class="author">Aidala, C.</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Physical Review. D.</span> </span> </div> <div class="abstract">T<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> he cross section of bottom quark-antiquark ( <math> <mi>b</mi><mover> <mi>b</mi> <mo>¯</mo> </mover> </math>) production in <math> <mi>p</mi><mo>+</mo><mi>p</mi> </math> collisions at <math> <msqrt> <mi>s</mi> </msqrt><mo>=</mo><mn>510</mn><mtext> </mtext><mtext> </mtext><mi>GeV</mi> </math> is measured with the PHENIX detector at the Relativistic Heavy Ion Collider. he results are based on the yield of high mass, like-sign muon pairs measured within the PHENIX muon arm acceptance ( <math> <mn>1.2</mn><mo><</mo><mo>|</mo><mi>y</mi><mo>|</mo><mo><</mo><mn>2.2</mn> </math>). he <math> <mi>b</mi><mover> <mi>b</mi> <mo>¯</mo> </mover> </math> signal is extracted from like-sign dimuons by utilizing the unique properties of neutral <math> <mi>B</mi> </math> meson oscillation. We report a differential cross section of <math> <mrow> <mi>d</mi> <msub> <mrow> <mi>σ</mi> </mrow> <mrow> <mi>b</mi> <mover> <mrow> <mi>b</mi> </mrow> <mrow> <mo>¯</mo> </mrow> </mover> <mo>→</mo> <msup><mrow> <mi>μ</mi> </mrow><mrow> <mo>±</mo> </mrow></msup> <msup><mrow> <mi>μ</mi> </mrow><mrow> <mo>±</mo> </mrow></msup> </mrow> </msub> <mo>/</mo> <mi>d</mi> <mi>y</mi> <mo>=</mo> <mn>0.16</mn> <mo>±</mo> <mn>0.01</mn> <mtext> </mtext> <mo>(</mo> <mrow> <mi>stat</mi> </mrow> <mo>)</mo> <mo>±</mo> <mn>0.02</mn> <mtext> </mtext> <mo>(</mo> <mrow> <mi>syst</mi> </mrow> <mo>)</mo> <mo>±</mo> <mn>0.02</mn> <mtext> </mtext> <mo>(</mo> <mtext>global</mtext> <mo>)</mo> <mtext> </mtext> <mtext> </mtext> <mi>nb</mi> </mrow> </math> for like-sign muons in the rapidity and <math> <msub> <mi>p</mi> <mi></mi> </msub> </math> ranges <math> <mn>1.2</mn><mo><</mo><mo>|</mo><mi>y</mi><mo>|</mo><mo><</mo><mn>2.2</mn> </math> and <math> <mrow> <msub> <mrow> <mi>p</mi> </mrow> <mrow> <mi></mi> </mrow> </msub> <mo>></mo> <mn>1</mn> <mtext> </mtext> <mtext> </mtext> <mi>GeV</mi> <mo>/</mo> <mi>c</mi> </mrow> </math>, and dimuon mass of <math> <mrow> <mn>5</mn> <mi>–</mi> <mn>10</mn> <mtext> </mtext> <mtext> </mtext> <mi>GeV</mi> <mo>/</mo> <msup><mrow> <mi>c</mi> </mrow><mrow> <mn>2</mn> </mrow></msup> </mrow> </math>. he extrapolated total cross section at this energy for <math> <mi>b</mi><mover> <mi>b</mi> <mo>¯</mo> </mover> </math> production is <math> <mrow> <mn>13.1</mn> <mo>±</mo> <mn>0.6</mn> <mtext> </mtext> <mo>(</mo> <mrow> <mi>stat</mi> </mrow> <mo>)</mo> <mo>±</mo> <mn>1.5</mn> <mtext> </mtext> <mo>(</mo> <mrow> <mi>syst</mi> </mrow> <mo>)</mo> <mo>±</mo> <mn>2.7</mn> <mtext> </mtext> <mo>(</mo> <mtext>global</mtext> <mo>)</mo> <mtext> </mtext> <mi>μ</mi> <mi mathvariant="normal">b</mi> </mrow> </math>. he total cross section is compared to a perturbative quantum chromodynamics calculation and is consistent within uncertainties. he azimuthal opening angle between muon pairs from <math> <mi>b</mi><mover> <mi>b</mi> <mo>¯</mo> </mover> </math> decays and their <math> <msub> <mi>p</mi> <mi></mi> </msub> </math> distributions are compared to distributions generated using ps pythia6, which includes next-to-leading order processes. he azimuthal correlations and pair <math> <msub> <mi>p</mi> <mi></mi> </msub> </math> distribution are not very well described by pythia calculations, but are still consistent within uncertainties. Flavor creation and flavor excitation subprocesses are favored over gluon splitting.</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"><a class="misc doi-link " href="https://doi.org/10.1103/PhysRevD.102.092002" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1708976" data-product-type="Journal Article" data-product-subtype="PA" >https://doi.org/10.1103/PhysRevD.102.092002</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="5" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/pages/biblio/1598616-reach-high-energy-lhc-gluinos-top-squarks-susy-models-light-higgsinos" itemprop="url">Reach of the high-energy LHC for gluinos and top squarks in SUSY models with light Higgsinos</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">Baer, Howard</span> ; <span class="author">Barger, Vernon</span> ; <span class="author">Gainer, James S.</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Physical Review D</span> </span> </div> <div class="abstract">We inves<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> tigate the top squark (stop) and gluino reach of the proposed 33 TeV energy upgrade of the Large Hadron Collider (LHC33) in the Minimal Supersymmetric Standard Model (MSSM) with light Higgsinos and relatively heavy electroweak gauginos. In our analysis, we assume that stops decay to Higgsinos via <math> <msub> <mover> <mi>t</mi> <mo>˜</mo> </mover> <mn>1</mn> </msub><mo>→</mo><mi>t</mi><msub> <mover> <mi>Z</mi> <mo>˜</mo> </mover> <mn>1</mn> </msub> </math>, <math> <msub> <mover> <mi>t</mi> <mo>˜</mo> </mover> <mn>1</mn> </msub><mo>→</mo><mi>t</mi><msub> <mover> <mi>Z</mi> <mo>˜</mo> </mover> <mn>2</mn> </msub> </math>, and <math> <msub> <mover> <mi>t</mi> <mo>˜</mo> </mover> <mn>1</mn> </msub><mo>→</mo><mi>b</mi><msub> <mover> <mi>W</mi> <mo>˜</mo> </mover> <mn>1</mn> </msub> </math> with branching fractions in the ratio <math> <mrow> <mrow> <mn>1</mn> <mo>:</mo> <mn>1</mn> </mrow> <mo>:</mo> <mn>2</mn> </mrow> </math> (expected if the decay occurs dominantly via the superpotential Yukawa coupling), while gluinos decay via <math> <mover> <mi>g</mi> <mo>˜</mo> </mover><mo>→</mo><mi>t</mi><msub> <mover> <mi>t</mi> <mo>˜</mo> </mover> <mn>1</mn> </msub> </math> or via three-body decays to third-generation quarks plus Higgsinos. These decay patterns are motivated by models of natural supersymmetry where Higgsinos are expected to be close in mass to <math> <msub> <mi>m</mi> <mi>Z</mi> </msub> </math>, but gluinos may be as heavy as 5–6 TeV, and stops may have masses up to <math> <mo>~</mo><mn>3</mn><mtext></mtext><mtext></mtext><mi>TeV</mi> </math>. We devise cuts to optimize the signals from stop and gluino pair production at LHC33. We find that experiments at LHC33 should be able to discover stops with <math> <mo>></mo><mn>5</mn><mi>σ</mi> </math> significance if <math> <mrow> <msub> <mrow> <mi>m</mi> </mrow> <mrow> <msub> <mrow> <mover> <mrow> <mi>t</mi> </mrow> <mrow> <mo>˜</mo> </mrow> </mover> </mrow> <mrow> <mn>1</mn> </mrow> </msub> </mrow> </msub> <mo><</mo> <mn>2.3</mn> </mrow> </math> (2.8) [3.2] TeV for an integrated luminosity of 0.3 (1) <math> <mrow> <mo>[</mo> <mn>3</mn> <mo>]</mo> <mtext></mtext> <mtext></mtext> <msup><mrow> <mi>ab</mi> </mrow><mrow> <mo>-</mo> <mn>1</mn> </mrow></msup> </mrow> </math>. The corresponding reach for gluinos extends to 5 (5.5) [6] TeV. These findings imply that experiments at LHC33 should be able to discover at least one of the stop or gluino pair signals even with an integrated luminosity of <math> <mrow> <mn>0.3</mn> <mtext></mtext> <mtext></mtext> <msup><mrow> <mi>ab</mi> </mrow><mrow> <mo>-</mo> <mn>1</mn> </mrow></msup> </mrow> </math> for natural supersymmetry models with no worse than 3% electroweak fine-tuning and quite likely both gluinos and stops for an integrated luminosity of <math> <mrow> <mn>3</mn> <mtext></mtext> <mtext></mtext> <msup><mrow> <mi>ab</mi> </mrow><mrow> <mo>-</mo> <mn>1</mn> </mrow></msup> </mrow> </math>.</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 23<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"><a class="misc doi-link " href="https://doi.org/10.1103/PhysRevD.96.115008" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1598616" data-product-type="Journal Article" data-product-subtype="AM" >https://doi.org/10.1103/PhysRevD.96.115008</a></span></li> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc fulltext-link " href="/pages/servlets/purl/1598616" title="Link to document media" target="_blank" rel="noopener" data-ostiid="1598616" 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="6" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/pages/biblio/1598585-probing-squeezed-bino-slepton-spectra-large-hadron-collider" itemprop="url">Probing squeezed bino-slepton spectra with the Large Hadron Collider</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">Dutta, Bhaskar</span> ; <span class="author">Fantahun, Kebur</span> ; <span class="author">Fernando, Ashen</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Physical Review D</span> </span> </div> <div class="abstract">In<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> this study, we consider a minimal supersymmetric Standard Model scenario in which the only light superparticles are a binolike dark matter candidate and a nearly degenerate slepton. It is notoriously difficult to probe this scenario at the Large Hadron Collider (LHC), because the slepton pair-production process yields a final state with soft leptons and small missing transverse energy. We study this scenario in the region of parameter space where the mass difference between the lightest neutralino and the lightest slepton ( <math> <mi mathvariant="normal">Δ</mi><mi>m</mi> </math>) is <math> <mo>≲</mo><mn>60</mn><mtext> </mtext><mtext> </mtext><mi>GeV</mi> </math>, focusing on the process in which an additional radiated jet provides a transverse boost to the slepton pair. We then utilize the angular separation of the leptons from each other and from the missing transverse energy, as well as the angular separation between the jet and the missing transverse energy, to distinguish signal from background events. We also use the reconstructed ditau mass, the <math> <mi>cos</mi><msubsup> <mi>θ</mi> <mrow> <msub> <mo>ℓ</mo> <mn>1</mn> </msub> <msub> <mo>ℓ</mo> <mn>2</mn> </msub> </mrow> <mo>*</mo> </msubsup> </math> variable, and for larger <math> <mi mathvariant="normal">Δ</mi><mi>m</mi> </math>, a lower bound on the lepton <math> <msub> <mi>p</mi> <mi>T</mi> </msub> </math>. These cuts can dramatically improve both signal sensitivity and the signal-to-background ratio, permitting discovery at the LHC with reasonable integrated luminosity over the interesting region of parameter space. Using our search strategy the LHC will be able to exclude <math> <msub> <mi>m</mi> <mover> <mi>μ</mi> <mo>˜</mo> </mover> </msub><mo>≈</mo><mn>200</mn><mtext> </mtext><mtext> </mtext><mi>GeV</mi> </math> for <math> <mi mathvariant="normal">Δ</mi><mi>m</mi><mo>≲</mo><mn>60</mn><mtext> </mtext><mtext> </mtext><mi>GeV</mi> </math> at <math> <mrow> <mn>1.5</mn> <mi>–</mi> <mn>3</mn> <mi>σ</mi> </mrow> </math> with <math> <mrow> <mn>1000</mn> <mtext> </mtext> <mtext> </mtext> <msup><mrow> <mi>fb</mi> </mrow><mrow> <mo>-</mo> <mn>1</mn> </mrow></msup> </mrow> </math> of integrated luminosity. Although we focus on a particular model, the results generalize to a variety of scenarios in which the dark matter and a leptonic partner are nearly degenerate in mass, and especially to scenarios featuring a scalar mediator.</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 6<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"><a class="misc doi-link " href="https://doi.org/10.1103/PhysRevD.96.075037" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1598585" data-product-type="Journal Article" data-product-subtype="AM" >https://doi.org/10.1103/PhysRevD.96.075037</a></span></li> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc fulltext-link " href="/pages/servlets/purl/1598585" title="Link to document media" target="_blank" rel="noopener" data-ostiid="1598585" 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="7" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/pages/biblio/1376272-study-jet-quenching-z+jet-correlations-pb-pb-pp-collisions-snn" itemprop="url">Study of Jet Quenching with <math> <mrow> <mi>Z</mi> <mo>+</mo> <mrow> <mtext>jet</mtext> </mrow> </mrow> </math> Correlations in Pb-Pb and <math> <mi>p</mi><mi>p</mi> </math> Collisions at <math> <mrow> <msub> <mrow> <msqrt> <mrow> <mi>s</mi> </mrow> </msqrt> </mrow> <mrow> <mi>N</mi> <mi>N</mi> </mrow> </msub> <mo>=</mo> <mn>5.02</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">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"> - Physical Review Letters</span> </span> </div> <div class="abstract">T<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> he production of jets in association with <math> <mi>Z</mi> </math> bosons, reconstructed via the <math> <mrow> <msup><mrow> <mi>μ</mi> </mrow><mrow> <mo>+</mo> </mrow></msup> <msup><mrow> <mi>μ</mi> </mrow><mrow> <mo>–</mo> </mrow></msup> </mrow> </math> and <math> <msup><mi>e</mi><mo>+</mo></msup><msup><mi>e</mi><mo>–</mo></msup> </math> decay channels, is studied in <math> <mi>p</mi><mi>p</mi> </math> and, for the first time, in Pb-Pb collisions. Both data samples were collected by the CMS experiment at the LHC, at a nucleon-nucleon center-of-mass energy of 5.02 eV. he Pb-Pb collisions were analyzed in the 0%–30% centrality range. he back-to-back azimuthal alignment was studied in both <math> <mi>p</mi><mi>p</mi> </math> and Pb-Pb collisions for <math> <mi>Z</mi> </math> bosons with transverse momentum <math> <mrow> <msubsup> <mrow> <mi>p</mi> </mrow> <mrow> <mi mathvariant="normal"></mi> </mrow> <mrow> <mi>Z</mi> </mrow> </msubsup> <mo>></mo> <mn>60</mn> <mtext> </mtext> <mtext> </mtext> <mi>GeV</mi> <mo>/</mo> <mi>c</mi> </mrow> </math> and a recoiling jet with <math> <msubsup> <mi>p</mi> <mi mathvariant="normal"></mi> <mtext>jet</mtext> </msubsup><mo>></mo><mn>30</mn><mtext> </mtext><mtext> </mtext><mi>GeV</mi><mo>/</mo><mi>c</mi> </math>. he <math> <msub> <mi>p</mi> <mi mathvariant="normal"></mi> </msub> </math> imbalance <math> <msub> <mi>x</mi> <mrow> <mi>j</mi> <mi>Z</mi> </mrow> </msub><mo>=</mo><msubsup> <mi>p</mi> <mi mathvariant="normal"></mi> <mtext>jet</mtext> </msubsup><mo>/</mo><msubsup> <mi>p</mi> <mi mathvariant="normal"></mi> <mi>Z</mi> </msubsup> </math>, as well as the average number of jet partners per <math> <mrow> <mi>Z</mi> </mrow> </math>, <math> <mrow> <msub> <mrow> <mi>R</mi> </mrow> <mrow> <mi>j</mi> <mi>Z</mi> </mrow> </msub> </mrow> </math>, was studied in intervals of <math> <mrow> <msubsup> <mrow> <mi>p</mi> </mrow> <mrow> <mi mathvariant="normal"></mi> </mrow> <mrow> <mi>Z</mi> </mrow> </msubsup> </mrow> </math>. he <math> <msub> <mi>R</mi> <mrow> <mi>j</mi> <mi>Z</mi> </mrow> </msub> </math> is found to be smaller in Pb-Pb than in <math> <mi>p</mi><mi>p</mi> </math> collisions, which suggests that in Pb-Pb collisions a larger fraction of partons associated with the <math> <mi>Z</mi> </math> bosons fall below the <math> <mn>30</mn><mtext> </mtext><mtext> </mtext><mi>GeV</mi><mo>/</mo><mi>c</mi> </math> <math> <msubsup> <mi>p</mi> <mi mathvariant="normal"></mi> <mtext>jet</mtext> </msubsup> </math> threshold because they lose energy.</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 24<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"><a class="misc doi-link " href="https://doi.org/10.1103/PhysRevLett.119.082301" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1376272" data-product-type="Journal Article" data-product-subtype="PA" >https://doi.org/10.1103/PhysRevLett.119.082301</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> </ul> </aside> </div> </section> </div> <div class="col-sm-3 order-sm-3"> <ul class="nav nav-stacked"> <li class="active"><a class="tab-nav disabled" data-tab="related" style="color: #636c72 !important; 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