Measurement of CP-Averaged Observables in the B0→K*0μ+μ− Decay; Physical Review Letters; Vol. 125, iss. 1

Measurement of CP-Averaged Observables in the B0→K*0μ+μ− Decay; Physical Review Letters; Vol. 125, iss. 1

書目詳細資料
Parent link:Physical Review Letters
Vol. 125, iss. 1.— 2020.— [011802, 13 p.]
Corporate Authors: Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники, Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
其他作者: Aaij R. Roel, Beteta C. A. Carlos Abellan, Ackernley T., Adeva B. Bernardo, Eydelman S. I. Semen Isaakovich, Kharisova A. E. Anastasiya Evgenjevna, Panshin G. L. Gennady Leonidovich
總結:Title screen
An angular analysis of the B0→K*0(→K+π−)μ+μ− decay is presented using a dataset corresponding to an integrated luminosity of 4.7  fb−1 of pp collision data collected with the LHCb experiment. The full set of CP-averaged observables are determined in bins of the invariant mass squared of the dimuon system. Contamination from decays with the K+π− system in an S-wave configuration is taken into account. The tension seen between the previous LHCb results and the standard model predictions persists with the new data. The precise value of the significance of this tension depends on the choice of theory nuisance parameters.
語言:英语
出版: 2020
主題:
электронный ресурс
труды учёных ТПУ
在線閱讀:https://doi.org/10.1103/PhysRevLett.125.011802
格式: 電子 Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664651

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