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|a 10.1103/PhysRevD.105.092012
|2 doi
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|a koha001001393
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|a RU-ToGU
|b rus
|c RU-ToGU
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|a Search for single production of a vectorlike T quark decaying into a Higgs boson and top quark with fully hadronic final states using the ATLAS detector
|c G. Aad, B. Abbott, D. C. Abbott [et al.]
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|a Текст
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|a электронный
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|a Библиогр.: 140 назв.
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|a A search is made for a vectorlike T quark decaying into a Higgs boson and a top quark in 13 TeV protonproton collisions using the ATLAS detector at the Large Hadron Collider with a data sample corresponding to an integrated luminosity of 139 fb???1. The Higgs-boson and top-quark candidates are identified in the all-hadronic decay mode, where H - bb ?? and t - bW - bqq??0 are reconstructed as large-radius jets. The candidate Higgs boson, top quark, and associated B hadrons are identified using tagging algorithms. No significant excess is observed above the background, so limits are set on the production cross section of a singlet T quark at 95% confidence level, depending on the mass mT and coupling ??T of the vectorlike T quark to Standard Model particles. In the considered mass range between 1.0 and 2.3 TeV, the upper limit on the allowed coupling values increases with mT from a minimum value of 0.35 for 1.07 < mT < 1.4 TeV to 1.6 for mT 1/4 2.3 TeV.
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|a Хиггса бозон
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|a t-кварки
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|a ATLAS, детектор
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|a Большой адронный коллайдер
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|a столкновение частиц
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|a протон-протонные столкновения
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|a Стандартная модель
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|a статьи в журналах
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|a Aad, G.
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|a Abbott, B.
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|a Abbott, D. C.
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|a Aliev, M.
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|a Kostyukhin, Vadim V.
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|a Kuchinskaya, Olesya I.
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|a Penzin, Maxim S.
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|t Physical Review D
|d 2022
|g Vol. 105, № 9. P. 092012-1-092012-34
|x 2470-0010
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|a RU-ToGU
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|u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001001393
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|a статья
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|c 1001393
|d 1001393
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