Search for a heavy resonance decaying to a top quark and a W boson at $$ \sqrt{s} $$ = 13 TeV in the fully hadronic final state

descriptionPublicationkeyboard_double_arrow_right Article , Research , Preprint 01 Dec 2021Embargo end date: 01 Jan 2021 Turkey, Brazil, Croatia, Belarus, Turkey, Germany, France, France, United States, Turkey, Spain, France, Greece, Germany, United Kingdom, Germany, Turkey, Belgium, Croatia, Italy, Germany, United Kingdom, Turkey, Spain, Belgium, Hungary, Spain, France, United States English Publisher:Springer Science and Business Media LLCJournal:Journal of High Energy Physics, volume 2,021 (eissn: 1029-8479,

Copyright policy )Publicly fundedFunded by:EC | HIGCC, EC | INSIGHTS, EC | STRONG-2020 +2 projects

Authors: Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Del Valle, A. Escalante; Fruhwirth, R.; +193 Authors

Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Del Valle, A. Escalante; Fruhwirth, R.; Jeitler, M.; Krammer, N.; Lechner, L.; Liko, D.; Mikulec, I; Pitters, F. M.; Schieck, J.; Schofbeck, R.; Spanring, M.; Templ, S.; Waltenberger, W.; Wulz, C-E; Zarucki, M.; Chekhovsky, V; Litomin, A.; Makarenko, V; Darwish, M. R.; De; Wolf, E. A.; Janssen, X.; Kello, T.; Lelek, A.; Sfar, H.; Rejeb; Van Mechelen, P.; Van Putte, S.; Van Remortel, N.; Blekman, F.; Bols, E. S.; D'Hondt, J.; De Clercq, J.; Lowette, S.; Moortgat, S.; Morton, A.; Muller, D.; Sahasransu, A. R.; Tavernier, S.; Van Doninck, W.; Van Mulders; P.; Stylianou, N.; Beghin, D.; Bilin, B.; Clerbaux, B.; De Lentdecker, G.; Dorney, B.; Favart, L.; Grebenyuk, A.; Kalsi, A. K.; Lee, K.; Makarenko, I; Moureaux, L.; Petre, L.; Popov, A.; Postiau, N.; Starling, E.; Thomas, L.; Vander; Velde, C.; Vanlaer, P.; Vannerom, D.; Wezenbeek, L.; Fang; W.; Gao, X.; Cornelis, T.; Dobur, D.; Gruchala, M.; Khvastunov, I; Mestdach, G.; Niedziela, M.; Roskas, C.; Skovpen, K.; Tytgat, M.; Verbeke, W.; Vermassen, B.; Vit, M.; Bethani, A.; Bruno, G.; Bury, F.; Caputo, C.; David, P.; Delaere, C.; Delcourt, M.; Donertas, I. S.; Giammanco, A.; Lemaitre, V; Mondal, K.; Prisciandaro, J.; Taliercio, A.; Teklishyn, M.; Vischia, P.; Wertz, S.; Wuyckens, S.; Alves, G. A.; Hensel, C.; Moraes, A.; Alda Junior, W. L.; Batista Das Chagas, E. Belchior; Malbouisson, H. Brandao; Carvalho, W.; Chinellato, J.; Coelho, E.; Da Costa, E. M.; Da Silveira, G. G.; Damiao, D. De Jesus; De Souza, S. Fonseca; Martins, J.; Figueiredo, D. Matos; Herrera, C. Mora; Mundim, L.; Nogima, H.; Teles, P. Rebello; Sanchez Rosas, L. J.; Santoro, A.; Silva Do Amaral, S. M.; Sznajder, A.; Thiel, M.; Da Silva De Araujo, F. Torres; Pereira, A. Vilela; Bernardes; C. A.; Calligaris, L.; Fernandez Perez Tomei, T. R.; Gregores; E. M.; Lemos, D. S.; Mercadante, P. G.; Novaes, S. F.; Padula, S. S.; Aleksandrov, A.; Antchev, G.; Atanasov, I; Hadjiiska, R.; Iaydjiev, P.; Misheva, M.; Rodozov, M.; Shopova, M.; Sultanov, G.; Dimitrov, A.; Ivanov, T.; Litov; L.; Pavlov, B.; Petkov, P.; Petrov, A.; Cheng, T.; Guo; Q.; Mittal, M.; Wang, H.; Yuan, L.; Ahmad, M.; Bauer, G.; Hu, Z.; Wang, Y.; Yi, K.; Bakhshiansohi, H.; Zeinali, M.; Chapon, E.; Chen, G. M.; Chen, H. S.; Chen, M.; Javaid; T.; Kapoor, A.; Leggat, D.; Liao, H.; Liu, Z-A; Sharma; R.; Spiezia, A.; Tao, J.; Thomas-Wilsker, J.; Wang, J.; Zhang, H.; Zhang, S.; Zhao, J.; Agapitos, A.; Ban, Y.; Chen, C.; Huang, Q.; Levin, A.; Li, Q.; Lu, M.; Lyu, X.; Mao, Y.; Qian, S. J.; Wang, D.; Wang, Q.; Xiao, J.; You, Z.; Okawa, H.;

doi: 10.1007/jhep12(2021)106 , 10.18154/rwth-2022-00589 , 10.3204/pubdb-2021-05603 , 10.18154/rwth-2022-00477 , 10.3204/pubdb-2021-02583 , 10.5445/ir/1000141722 , 10.48550/arxiv.2104.12853

arXiv: 2104.12853

Search for a heavy resonance decaying to a top quark and a W boson at $$ \sqrt{s} $$ = 13 TeV in the fully hadronic final state

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Abstract

Abstract A search for a heavy resonance decaying to a top quark and a W boson in the fully hadronic final state is presented. The analysis is performed using data from proton-proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 137 fb−1 recorded by the CMS experiment at the LHC. The search is focused on heavy resonances, where the decay products of each top quark or W boson are expected to be reconstructed as a single, large-radius jet with a distinct substructure. The production of an excited bottom quark, b*, is used as a benchmark when setting limits on the cross section for a heavy resonance decaying to a top quark and a W boson. The hypotheses of b* quarks with left-handed, right-handed, and vector-like chiralities are excluded at 95% confidence level for masses below 2.6, 2.8, and 3.1 TeV, respectively. These are the most stringent limits on the b* quark mass to date, extending the previous best limits by almost a factor of two.

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Turkey, Brazil, Croatia, Belarus, Turkey, Germany, France, France, United States, Turkey, Spain, France, Greece, Germany, United Kingdom, Germany, Turkey, Belgium, Croatia, Italy, Germany, United Kingdom, Turkey, Spain, Belgium, Hungary, Spain, France, United States

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Charles University
Czech Republic
University of Basilicata
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Keywords

final state: ((n)jet), top: single production, 13000 GeV-cms, heavy quark production, Heavy Quark Production, QC770-798, quark: excited state, radiation-hard detectors, quark: vector particle, Physics, Particles & Fields, high energy physics, High Energy Physics - Experiment, resonance: heavy, ЭБ БГУ::ТЕХНИЧЕСКИЕ И ПРИКЛАДНЫЕ НАУКИ. ОТРАСЛИ ЭКОНОМИКИ::Ядерная техника, High Energy Physics - Experiment (hep-ex), quark: left-handed, Particle and Plasma Physics, benchmark, Hadron-Hadron scattering (experiments), radiation damage to detector materials (solid state), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], tracking detector, info:eu-repo/classification/ddc/530, resonance: hadronic decay, radiation: damage, 0105 Mathematical Physics, CMS, Physics, ddc:530, hadron-hadron scattering (experiments), excited state: mass: lower limit, Heavy, 320, Si microstrip and pad detectors, quark: coupling, Nuclear & Particles Physics, channel cross section: branching ratio: upper limit, Hadron-Hadron Scattering (Experiments), CERN LHC Coll, Top physics, final state: hadronic, Physical Sciences, 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics, semiconductor detector: microstrip, PARTICLE PHYSICS, LHC, high energy physics ; experimental particle physics ; LHC ; CMS ; radiation-hard detectors ; Si microstrip and pad detectors ; radiation damage to detector materials (solid state) ; particle tracking detectors (solid-state detectors) ; radiation: damage ; CMS: upgrade ; tracking detector ; semiconductor detector: design ; semiconductor detector: microstrip ; performance ; Hadron-Hadron scattering (experiments) ; Top physics ; p p: scattering ; p p: colliding beams ; top: single production, quark: right-handed, performance, quark: mass: lower limit, Nuclear and High Energy Physics, p p: scattering, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Particles & Fields, FOS: Physical sciences, 530, particle tracking detectors (solid-state detectors), Nuclear and particle physics. Atomic energy. Radioactivity, excited state: decay, excited state: coupling, talk: Prague 2020/07/30, Nuclear, quark production, structure, ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика, 0206 Quantum Physics, experimental particle physics, Beyond Standard Model; Hadron-Hadron scattering (experiments); Heavy quark production, Beyond Standard Model; Hadron-Hadron scattering (experiments); Heavy quark production;, Science & Technology, PARTICLE PHYSICS;LARGE HADRON COLLIDER;CMS, hep-ex, bottom: excited state, Molecular, Física, Beyond Standard Model; Hadron-Hadron scattering (experiments); Heavy; quark production, LARGE HADRON COLLIDER, Physics and Astronomy, Heavy quark production, 0202 Atomic, Beyond Standard Model, Beyond standard model, p p: colliding beams, quark: production, CMS: upgrade, semiconductor detector: design, experimental results, resonance: production

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Search for a heavy resonance decaying to a top quark and a W boson at $$ \sqrt{s} $$ = 13 TeV in the fully hadronic final state

Search for a heavy resonance decaying to a top quark and a W boson at $$ \sqrt{s} $$ = 13 TeV in the fully hadronic final state

29 Research products, page 1 of 3

Search for top squark production in fully hadronic final states in proton-proton collisions at s=13 TeV

Probing effective field theory operators in the associated production of top quarks with a Z boson in multilepton final states at $$ \sqrt{s} $$ = 13 TeV

"Figure 4 (upper right)" of "Search for a heavy resonance decaying to a top quark and a W boson at $\sqrt{s} =$ 13 TeV in the fully hadronic final state"

"Figure 5 (lower)" of "Search for a heavy resonance decaying to a top quark and a W boson at $\sqrt{s} =$ 13 TeV in the fully hadronic final state"

"Figure 3 (lower right)" of "Search for a heavy resonance decaying to a top quark and a W boson at $\sqrt{s} =$ 13 TeV in the fully hadronic final state"

"Figure 2 (lower)" of "Search for a heavy resonance decaying to a top quark and a W boson at $\sqrt{s} =$ 13 TeV in the fully hadronic final state"

"Figure 2 (middle right)" of "Search for a heavy resonance decaying to a top quark and a W boson at $\sqrt{s} =$ 13 TeV in the fully hadronic final state"

"Figure 2 (upper left)" of "Search for a heavy resonance decaying to a top quark and a W boson at $\sqrt{s} =$ 13 TeV in the fully hadronic final state"

"Figure 2 (upper right)" of "Search for a heavy resonance decaying to a top quark and a W boson at $\sqrt{s} =$ 13 TeV in the fully hadronic final state"

"Figure 3 (middle left)" of "Search for a heavy resonance decaying to a top quark and a W boson at $\sqrt{s} =$ 13 TeV in the fully hadronic final state"