Angular analysis of the decay B+ → K∗(892)+μ+μ− in proton-proton collisions at √s = 8 TeV; Journal of High Energy Physics; Vol. 2021, iss. 4

Angular analysis of the decay B+ → K∗(892)+μ+μ− in proton-proton collisions at √s = 8 TeV; Journal of High Energy Physics; Vol. 2021, iss. 4

Библиографические подробности
Источник:Journal of High Energy Physics
Vol. 2021, iss. 4.— 2021.— [124, 34 p.]
Автор-организация: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Другие авторы: Sirunyan A. M., Tumasyan A. R., Adam W. Wolfgang, Bergauer T. Thomas, Tyurin N. E. Nikolay Evgenjevich, Babaev A. A. Anton Anatoljevich, Okhotnikov V. V. Vitaly Vladimirovich, Sukhikh L. G. Leonid Grigorievich
Примечания:Title screen
Angular distributions of the decay B+ → K∗(892)+μ+μ− are studied using events collected with the CMS detector in √s = 8 TeV proton-proton collisions at the LHC, corresponding to an integrated luminosity of 20.0 fb−1. The forward-backward asymmetry of the muons and the longitudinal polarization of the K∗(892)+ meson are determined as a function of the square of the dimuon invariant mass. These are the first results from this exclusive decay mode and are in agreement with a standard model prediction.
Режим доступа: по договору с организацией-держателем ресурса
Язык:английский
Опубликовано: 2021
Предметы:
электронный ресурс
труды учёных ТПУ
Hadron-Hadron scattering (experiments)
B physics
Online-ссылка:https://doi.org/10.1007/JHEP04(2021)124
Формат: Электронный ресурс Статья
Запись в KOHA:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664663
Описание
Примечания:Title screen
Angular distributions of the decay B+ → K∗(892)+μ+μ− are studied using events collected with the CMS detector in √s = 8 TeV proton-proton collisions at the LHC, corresponding to an integrated luminosity of 20.0 fb−1. The forward-backward asymmetry of the muons and the longitudinal polarization of the K∗(892)+ meson are determined as a function of the square of the dimuon invariant mass. These are the first results from this exclusive decay mode and are in agreement with a standard model prediction.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1007/JHEP04(2021)124

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