Search for W′ bosons decaying to a top and a bottom quark at s=13TeV in the hadronic final state
Authors
Sirunyan, A. M.Tumasyan, A.
Adam, W.
Andrejkovic, J.W.
Bergauer, T.
Adžić, Petar
Đorđević, Miloš
Milenović, Predrag
Milošević, Jovan
Milošević, Vukašin
Contributors
CMS CollaborationArticle (Published version)
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A search is performed for W′ bosons decaying to a top and a bottom quark in the all-hadronic final state, in proton-proton collisions at a center-of-mass energy of 13TeV. The analyzed data were collected by the CMS experiment between 2016 and 2018 and correspond to an integrated luminosity of 137fb−1. Deep neural network algorithms are used to identify the jet initiated by the bottom quark and the jet containing the decay products of the top quark when the W boson from the top quark decays hadronically. No excess above the estimated standard model background is observed. Upper limits on the production cross sections of W′ bosons decaying to a top and a bottom quark are set. Both left- and right-handed W′ bosons with masses below 3.4TeV are excluded at 95% confidence level, and the most stringent limits to date on W′ bosons decaying to a top and a bottom quark in the all-hadronic final state are obtained.
Source:
Physics Letters B, 2021, 820 C, 136535-Note:
- CMS Collaboration (ukupan broj autora: 2333)
DOI: 10.1016/j.physletb.2021.136535
ISSN: 0370-2693
WoS: 000713124400035
Scopus: 2-s2.0-85112351863
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VinčaTY - JOUR AU - Sirunyan, A. M. AU - Tumasyan, A. AU - Adam, W. AU - Andrejkovic, J.W. AU - Bergauer, T. AU - Adžić, Petar AU - Đorđević, Miloš AU - Milenović, Predrag AU - Milošević, Jovan AU - Milošević, Vukašin PY - 2021 UR - https://vinar.vin.bg.ac.rs/handle/123456789/10024 AB - A search is performed for W′ bosons decaying to a top and a bottom quark in the all-hadronic final state, in proton-proton collisions at a center-of-mass energy of 13TeV. The analyzed data were collected by the CMS experiment between 2016 and 2018 and correspond to an integrated luminosity of 137fb−1. Deep neural network algorithms are used to identify the jet initiated by the bottom quark and the jet containing the decay products of the top quark when the W boson from the top quark decays hadronically. No excess above the estimated standard model background is observed. Upper limits on the production cross sections of W′ bosons decaying to a top and a bottom quark are set. Both left- and right-handed W′ bosons with masses below 3.4TeV are excluded at 95% confidence level, and the most stringent limits to date on W′ bosons decaying to a top and a bottom quark in the all-hadronic final state are obtained. T2 - Physics Letters B T1 - Search for W′ bosons decaying to a top and a bottom quark at s=13TeV in the hadronic final state VL - 820 C SP - 136535 DO - 10.1016/j.physletb.2021.136535 ER -
@article{ author = "Sirunyan, A. M. and Tumasyan, A. and Adam, W. and Andrejkovic, J.W. and Bergauer, T. and Adžić, Petar and Đorđević, Miloš and Milenović, Predrag and Milošević, Jovan and Milošević, Vukašin", year = "2021", abstract = "A search is performed for W′ bosons decaying to a top and a bottom quark in the all-hadronic final state, in proton-proton collisions at a center-of-mass energy of 13TeV. The analyzed data were collected by the CMS experiment between 2016 and 2018 and correspond to an integrated luminosity of 137fb−1. Deep neural network algorithms are used to identify the jet initiated by the bottom quark and the jet containing the decay products of the top quark when the W boson from the top quark decays hadronically. No excess above the estimated standard model background is observed. Upper limits on the production cross sections of W′ bosons decaying to a top and a bottom quark are set. Both left- and right-handed W′ bosons with masses below 3.4TeV are excluded at 95% confidence level, and the most stringent limits to date on W′ bosons decaying to a top and a bottom quark in the all-hadronic final state are obtained.", journal = "Physics Letters B", title = "Search for W′ bosons decaying to a top and a bottom quark at s=13TeV in the hadronic final state", volume = "820 C", pages = "136535", doi = "10.1016/j.physletb.2021.136535" }
Sirunyan, A. M., Tumasyan, A., Adam, W., Andrejkovic, J.W., Bergauer, T., Adžić, P., Đorđević, M., Milenović, P., Milošević, J.,& Milošević, V.. (2021). Search for W′ bosons decaying to a top and a bottom quark at s=13TeV in the hadronic final state. in Physics Letters B, 820 C, 136535. https://doi.org/10.1016/j.physletb.2021.136535
Sirunyan AM, Tumasyan A, Adam W, Andrejkovic J, Bergauer T, Adžić P, Đorđević M, Milenović P, Milošević J, Milošević V. Search for W′ bosons decaying to a top and a bottom quark at s=13TeV in the hadronic final state. in Physics Letters B. 2021;820 C:136535. doi:10.1016/j.physletb.2021.136535 .
Sirunyan, A. M., Tumasyan, A., Adam, W., Andrejkovic, J.W., Bergauer, T., Adžić, Petar, Đorđević, Miloš, Milenović, Predrag, Milošević, Jovan, Milošević, Vukašin, "Search for W′ bosons decaying to a top and a bottom quark at s=13TeV in the hadronic final state" in Physics Letters B, 820 C (2021):136535, https://doi.org/10.1016/j.physletb.2021.136535 . .