Measurement of the top quark Yukawa coupling from t t kinematic distributions in the lepton+jets final state in proton-proton collisions at s =13 TeV

Sirunyan, A M; Tumasyan, A; Adam, W; Ambrogi, F; Adžić, Petar; others, and

doi:10.1103/PHYSREVD.100.072007

Measurement of the top quark Yukawa coupling from t t kinematic distributions in the lepton+jets final state in proton-proton collisions at s =13 TeV

Journal Article · 01 July 2019 · Physical Review D

DOI:https://doi.org/10.1103/PHYSREVD.100.072007· OSTI ID:22946934

Sirunyan, A M; Tumasyan, A; Adam, W; Ambrogi, F; Adžić, Petar; others, and

Results are presented for an extraction of the top quark Yukawa coupling from top quark-antiquark (tt) kinematic distributions in the lepton plus jets final state in proton-proton collisions, based on data collected by the CMS experiment at the LHC at s=13 TeV, corresponding to an integrated luminosity of 35.8 fb-1. Corrections from weak boson exchange, including Higgs bosons, between the top quarks can produce large distortions of differential distributions near the energy threshold of tt production. Therefore, precise measurements of these distributions are sensitive to the Yukawa coupling. Top quark events are reconstructed with at least three jets in the final state, and a novel technique is introduced to reconstruct the tt system for events with one missing jet. This technique enhances the experimental sensitivity in the low invariant mass region, Mtt. The data yields in Mtt, the rapidity difference |yt-yt|, and the number of reconstructed jets are compared with distributions representing different Yukawa couplings. These comparisons are used to measure the ratio of the top quark Yukawa coupling to its standard model predicted value to be 1.07-0.43+0.34 with an upper limit of 1.67 at the 95% confidence level. © 2019 CERN.

OSTI ID:: 22946934

Journal Information:: Physical Review D, Vol. 100, Issue 7; Other Information: OAI: vinar.vin.bg.ac.rs:123456789/8635; Country of input: Serbia; ISSN 2470-0010

Country of Publication:: United States

Language:: English

References (71)

Electroweak one-loop contributions to top pair production in hadron colliders Beenakker, W.; Denner, A.; Hollik, W. Nuclear Physics B, Vol. 411, Issue 2-3 https://doi.org/10.1016/0550-3213(94)90454-5	journal	January 1994
HATHOR – HAdronic Top and Heavy quarks crOss section calculatoR Aliev, M.; Lacker, H.; Langenfeld, U. Computer Physics Communications, Vol. 182, Issue 4 https://doi.org/10.1016/j.cpc.2010.12.040	journal	April 2011
Top++: A program for the calculation of the top-pair cross-section at hadron colliders Czakon, Michał; Mitov, Alexander Computer Physics Communications, Vol. 185, Issue 11 https://doi.org/10.1016/j.cpc.2014.06.021	journal	November 2014
An introduction to PYTHIA 8.2 Sjöstrand, Torbjörn; Ask, Stefan; Christiansen, Jesper R. Computer Physics Communications, Vol. 191 https://doi.org/10.1016/j.cpc.2015.01.024	journal	June 2015
HatHor for single top-quark production: Updated predictions and uncertainty estimates for single top-quark production in hadronic collisions Kant, P.; Kind, O. M.; Kintscher, T. Computer Physics Communications, Vol. 191 https://doi.org/10.1016/j.cpc.2015.02.001	journal	June 2015
Analytic solutions for neutrino momenta in decay of top quarks Betchart, Burton A.; Demina, Regina; Harel, Amnon Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 736 https://doi.org/10.1016/j.nima.2013.10.039	journal	February 2014
Reconstructing t t ¯ events with one lost jet Demina, Regina; Harel, Amnon; Orbaker, Douglas Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 788 https://doi.org/10.1016/j.nima.2015.03.069	journal	July 2015
Higgs effects in top anti-top production near threshold in e + e − annihilation Beneke, M.; Maier, A.; Piclum, J. Nuclear Physics B, Vol. 899 https://doi.org/10.1016/j.nuclphysb.2015.07.034	journal	October 2015
Presentation of search results: the CL _s technique Read, A. L. Journal of Physics G: Nuclear and Particle Physics, Vol. 28, Issue 10 https://doi.org/10.1088/0954-3899/28/10/313	journal	September 2002
A New Method for Combining NLO QCD with Shower Monte Carlo Algorithms Nason, Paolo Journal of High Energy Physics, Vol. 2004, Issue 11 https://doi.org/10.1088/1126-6708/2004/11/040	journal	November 2004
Matching NLO QCD computations with parton shower simulations: the POWHEG method Frixione, Stefano; Nason, Paolo; Oleari, Carlo Journal of High Energy Physics, Vol. 2007, Issue 11 https://doi.org/10.1088/1126-6708/2007/11/070	journal	November 2007
The anti- k _t jet clustering algorithm Cacciari, Matteo; Salam, Gavin P.; Soyez, Gregory Journal of High Energy Physics, Vol. 2008, Issue 04 https://doi.org/10.1088/1126-6708/2008/04/063	journal	April 2008
Measurement of the Positive Muon Lifetime and Determination of the Fermi Constant to Part-per-Million Precision Webber, D. M.; Tishchenko, V.; Peng, Q. Physical Review Letters, Vol. 106, Issue 4 https://doi.org/10.1103/PhysRevLett.106.041803	journal	January 2011
Measurement of Inclusive W and Z Boson Production Cross Sections in p p Collisions at s = 8 TeV Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M. Physical Review Letters, Vol. 112, Issue 19 https://doi.org/10.1103/PhysRevLett.112.191802	journal	May 2014
High-Precision Differential Predictions for Top-Quark Pairs at the LHC Czakon, Michal; Heymes, David; Mitov, Alexander Physical Review Letters, Vol. 116, Issue 8 https://doi.org/10.1103/PhysRevLett.116.082003	journal	February 2016
Observation of t t ¯ H Production Sirunyan, A. M.; Tumasyan, A.; Adam, W. Physical Review Letters, Vol. 120, Issue 23 https://doi.org/10.1103/PhysRevLett.120.231801	journal	June 2018
Asymptotic formulae for likelihood-based tests of new physics Cowan, Glen; Cranmer, Kyle; Gross, Eilam The European Physical Journal C, Vol. 71, Issue 2 https://doi.org/10.1140/epjc/s10052-011-1554-0	journal	February 2011
FastJet user manual: (for version 3.0.2) Cacciari, Matteo; Salam, Gavin P.; Soyez, Gregory The European Physical Journal C, Vol. 72, Issue 3 https://doi.org/10.1140/epjc/s10052-012-1896-2	journal	March 2012
Erratum to: Asymptotic formulae for likelihood-based tests of new physics Cowan, Glen; Cranmer, Kyle; Gross, Eilam The European Physical Journal C, Vol. 73, Issue 7 https://doi.org/10.1140/epjc/s10052-013-2501-z	journal	July 2013
Tuning PYTHIA 8.1: the Monash 2013 tune Skands, P.; Carrazza, S.; Rojo, J. The European Physical Journal C, Vol. 74, Issue 8 https://doi.org/10.1140/epjc/s10052-014-3024-y	journal	August 2014
Measurement of the differential cross section for top quark pair production in pp collisions at $$\sqrt{s} = 8\,\text {TeV} $$ s = 8 TeV Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. The European Physical Journal C, Vol. 75, Issue 11 https://doi.org/10.1140/epjc/s10052-015-3709-x	journal	November 2015
Measurements of top-quark pair differential cross-sections in the lepton+jets channel in pp collisions at $$\sqrt{s}=8\,~{\mathrm {TeV}}$$ s = 8 TeV using the ATLAS detector Aad, G.; Abbott, B.; Abdallah, J. The European Physical Journal C, Vol. 76, Issue 10 https://doi.org/10.1140/epjc/s10052-016-4366-4	journal	October 2016
Measurement of the production cross section of a W boson in association with two b jets in pp collisions at $$\sqrt{s} = 8{\,\mathrm{{TeV}}} $$ s = 8 TeV Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. The European Physical Journal C, Vol. 77, Issue 2 https://doi.org/10.1140/epjc/s10052-016-4573-z	journal	February 2017
Measurement of the top quark mass in the $$t\bar{t}\rightarrow $$ t t ¯ → lepton+jets channel from $$\sqrt{s}=8$$ s = 8 TeV ATLAS data and combination with previous results Aaboud, M.; Aad, G.; Abbott, B. The European Physical Journal C, Vol. 79, Issue 4 https://doi.org/10.1140/epjc/s10052-019-6757-9	journal	March 2019
Combined measurements of Higgs boson couplings in proton–proton collisions at $$\sqrt{s}=13\,\text {Te}\text {V} $$ s = 13 Te Sirunyan, A. M.; Tumasyan, A.; Adam, W. The European Physical Journal C, Vol. 79, Issue 5 https://doi.org/10.1140/epjc/s10052-019-6909-y	journal	May 2019
Performance of Electron Reconstruction and Selection with the CMS Detector in Proton-Proton Collisions at √s = 8 TeV Collaboration, Cms; Khachatryan, Vardan; Sirunyan, Albert M. RWTH Aachen University https://doi.org/10.18154/rwth-2016-05201	text	January 2015
The CMS trigger system Khachatryan, Vardan; Sirunyan, Albert M.; Tumasyan, Armen RWTH Aachen University https://doi.org/10.18154/rwth-2017-03562	text	January 2017
Jet energy scale and resolution in the CMS experiment in pp collisions at 8 TeV Khachatryan, Vardan; Sirunyan, Albert M.; Tumasyan, Armen Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2017-01318	text	January 2017
Particle-flow reconstruction and global event description with the CMS detector Sirunyan, Albert M.; Tumasyan, Armen; Adam, Wolfgang Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2017-11850	text	January 2017
Search for standard model production of four top quarks with same-sign and multilepton final states in proton–proton collisions at $\sqrt{s} = 13\,\text {TeV} $ Sirunyan, Albert M.; Tumasyan, Armen; Adam, Wolfgang Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2018-01410	text	January 2018
Identification of heavy-flavour jets with the CMS detector in pp collisions at 13 TeV Sirunyan, A. M.; Tumasyan, Armen; Adam, Wolfgang Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2018-05786	text	January 2018
The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations Alwall, J.; Frederix, R.; Frixione, S. Springer https://doi.org/10.5167/uzh-107572	text	January 2014
Review of Particle Physics Group, Particle Data; Amsler, C.; Doser, M. Elsevier https://doi.org/10.5167/uzh-11249	text	January 2008
Top-quark pair production at the LHC: fully differential QCD predictions at NNLO Catani, Stefano; Devoto, Simone; Grazzini, Massimiliano Springer https://doi.org/10.5167/uzh-175231	text	January 2019
Evidence for the Associated Production of a Single Top Quark and a Photon in Proton-Proton Collisions at √s = 13 TeV Sirunyan, A. M.; Tumasyan, A.; Adam, W. Karlsruhe https://doi.org/10.5445/ir/1000089152	text	January 2018
Search for standard model production of four top quarks with same-sign and multilepton final states in proton–proton collisions at $$\sqrt{s} = 13\,\text {TeV} $$ s = 13 TeV Sirunyan, A. M.; Tumasyan, A.; Adam, W. The European Physical Journal C, Vol. 78, Issue 2 https://doi.org/10.1140/epjc/s10052-018-5607-5	journal	February 2018
Particle-flow reconstruction and global event description with the CMS detector Sirunyan, A. M.; Tumasyan, Armen; Adam, Wolfgang RWTH Aachen University https://doi.org/10.18154/rwth-2018-01248	text	January 2017
Performance of the CMS muon detector and muon reconstruction with proton-proton collisions at √s=13 TeV Sirunyan, A. M.; Tumasyan, Armen; Adam, Wolfgang RWTH Aachen University https://doi.org/10.18154/rwth-2018-227942	text	January 2018
Top-pair production at the LHC through NNLO QCD and NLO EW Czakon, Michal Wiktor; Heymes, David; Mitov, Alexander RWTH Aachen University https://doi.org/10.18154/rwth-2017-10574	text	January 2017
Measurement of differential cross sections for top quark pair production using the lepton+jets final state in proton-proton collisions at 13 TeV Khachatryan, Vardan; Sirunyan, Albert M.; Tumasyan, Armen Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2016-04909	text	January 2016
Performance of the CMS muon detector and muon reconstruction with proton-proton collisions at $\sqrt{s}=$ 13 TeV Sirunyan, Albert M.; Tumasyan, Armen; Adam, Wolfgang Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2018-01802	text	January 2018
Review of Particle Physics Tanabashi, M.; Hagiwara, K.; Hikasa, K. Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2018-03100	text	January 2018
Performance of CMS muon reconstruction in pp collision events at √s = 7 TeV Collaboration, Cms; Chatrchyan, Serguei; Bäni, Lukas ETH Zurich https://doi.org/10.3929/ethz-b-000057040	text	January 2012
Identification of heavy-flavour jets with the CMS detector in pp collisions at 13 TeV Collaboration, Cms; Canelli, Maria Florencia; Kilminster, Benjamin IOP Publishing https://doi.org/10.5167/uzh-160189	text	January 2018
Jet energy scale and resolution in the CMS experiment in pp collisions at 8 TeV Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. IOP Publishing https://doi.org/10.5445/ir/1000128078	text	January 2017
Jet energy scale and resolution in the CMS experiment in pp collisions at 8 TeV Khachatryan, Vardan; Sirunyan, Albert M.; Tumasyan, Armen RWTH Aachen University https://doi.org/10.18154/rwth-2017-03869	text	January 2017
Review of Particle Physics Beringer, J.; Arguin, J.; Barnett, R. Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/phppubdb-24149	text	January 2012
Particle-flow reconstruction and global event description with the CMS detector Sirunyan, Albert M.; Tumasyan, Armen; Adam, Wolfgang Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2017-06676	text	January 2017
Performance of the CMS muon detector and muon reconstruction with proton-proton collisions at $\sqrt{s}=$ 13 TeV Sirunyan, A. M.; Tumasyan, Armen; Adam, Wolfgang Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2018-04409	text	January 2018
The CMS trigger system Collaboration, Cms; Khachatryan, V.; Bachmair, Felix ETH Zurich https://doi.org/10.3929/ethz-b-000124492	text	January 2017
Identification of heavy-flavour jets with the CMS detector in pp collisions at 13 TeV Collaboration, Cms; Sirunyan, Albert M.; Backhaus, Malte ETH Zurich https://doi.org/10.3929/ethz-b-000266083	text	January 2018
Determination of jet energy calibration and transverse momentum resolution in CMS Collaboration, Cms; Amsler, C.; Al, Et IOP Publishing https://doi.org/10.5167/uzh-58851	text	January 2011
Top-pair production at the LHC through NNLO QCD and NLO EW Czakon, M.; Heymes, D.; Mitov, Alexander Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.27531	text	January 2017
Identification of heavy-flavour jets with the CMS detector in pp collisions at 13 TeV Sirunyan, Albert M.; Tumasyan, Armen; Adam, Wolfgang RWTH Aachen University https://doi.org/10.18154/rwth-2018-224307	text	January 2018
Matching NLO QCD computations with Parton Shower simulations: the POWHEG method Frixione, Stefano; Nason, Paolo; Oleari, Carlo arXiv https://doi.org/10.48550/arxiv.0709.2092	text	January 2007
The anti-k_t jet clustering algorithm Cacciari, Matteo; Salam, Gavin P.; Soyez, Gregory arXiv https://doi.org/10.48550/arxiv.0802.1189	text	January 2008
Performance of CMS muon reconstruction in pp collision events at sqrt(s) = 7 TeV Collaboration, Cms arXiv https://doi.org/10.48550/arxiv.1206.4071	text	January 2012
NNLL threshold resummation for top-pair and single-top production Kidonakis, Nikolaos arXiv https://doi.org/10.48550/arxiv.1210.7813	text	January 2012
Analytic solutions for neutrino momenta in decay of top quarks Betchart, Burton A.; Demina, Regina; Harel, Amnon arXiv https://doi.org/10.48550/arxiv.1305.1878	text	January 2013
Weak Interactions in Top-Quark Pair Production at Hadron Colliders: An Update Kühn, J. H.; Scharf, A.; Uwer, P. arXiv https://doi.org/10.48550/arxiv.1305.5773	text	January 2013
HATHOR for single top-quark production: Updated predictions and uncertainty estimates for single top-quark production in hadronic collisions Kant, P.; Kind, O. M.; Kintscher, T. arXiv https://doi.org/10.48550/arxiv.1406.4403	text	January 2014
High-precision differential predictions for top-quark pairs at the LHC Czakon, Michal; Heymes, David; Mitov, Alexander arXiv https://doi.org/10.48550/arxiv.1511.00549	text	January 2015
The CMS trigger system Collaboration, Cms arXiv https://doi.org/10.48550/arxiv.1609.02366	text	January 2016
Performance of the CMS muon detector and muon reconstruction with proton-proton collisions at $\sqrt{s}=$ 13 TeV Collaboration, Cms arXiv https://doi.org/10.48550/arxiv.1804.04528	text	January 2018
Top-quark pair production at the LHC: Fully differential QCD predictions at NNLO Catani, Stefano; Devoto, Simone; Grazzini, Massimiliano arXiv https://doi.org/10.48550/arxiv.1906.06535	text	January 2019
A New Method for Combining NLO QCD with Shower Monte Carlo Algorithms Nason, Paolo arXiv https://doi.org/10.48550/arxiv.hep-ph/0409146	text	January 2004
Particle-flow reconstruction and global event description with the CMS detector Collaboration, Cms; Canelli, Maria Florencia; Kilminster, Benjamin IOP Publishing https://doi.org/10.5167/uzh-146499	text	January 2017
Measurement of differential cross sections for top quark pair production using the lepton+jets final state in proton-proton collisions at 13 TeV Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. American Physical Society (APS) https://doi.org/10.5445/ir/1000070832	text	January 2017
Measurement of differential cross sections for top quark pair production using the lepton+jets final state in proton-proton collisions at 13 TeV Khachatryan, Vardan; Sirunyan, Albert M.; Tumasyan, Armen HEPData https://doi.org/10.17182/hepdata.76554.v1	collection	January 2017
Table 99 Khachatryan, Vardan; Sirunyan, Albert M.; Tumasyan, Armen HEPData https://doi.org/10.17182/hepdata.76554.v1/t99	dataset	January 2017
Top++: A program for the calculation of the top-pair cross-section at hadron colliders Czakon, Michał Mendeley https://doi.org/10.17632/xgxtz635mx	dataset	January 2019

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Measurement of the top quark Yukawa coupling from t t kinematic distributions in the lepton+jets final state in proton-proton collisions at s =13 TeV

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