Angular analysis of the decay B+→K+μ+μ− in proton-proton collisions at √s=8  TeV

Bibliographic Details
Parent link:Physical Review D: particles, fields, gravitation, and cosmology
Vol. 98, iss. 11.— 2018.— [112011, 20 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Other Authors: Sirunyan A. M., Tumasyan A. R., Adam W. Wolfgang, Ambrogi F. Federico, Asilar E. Ece, Bergauer T. Thomas, Babaev A. A. Anton Anatoljevich, Baydali S. A. Sergey Anatolievich
Summary:Title screen
The angular distribution of the flavor-changing neutral current decay B+→K+μ+μ− is studied in proton-proton collisions at a center-of-mass energy of 8 TeV. The analysis is based on data collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 20.5  fb−1. The forward-backward asymmetry AFB of the dimuon system and the contribution FH from the pseudoscalar, scalar, and tensor amplitudes to the decay width are measured as a function of the dimuon mass squared. The measurements are consistent with the standard model expectations.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2018
Subjects:
Online Access:ttps://doi.org/10.1103/PhysRevD.98.112011
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660787