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

CMS Collaboration

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

33 Citas (Scopus)

Resumen

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.

Idioma originalInglés
Número de artículo112011
PublicaciónPhysical Review D
Volumen98
N.º11
DOI
EstadoPublicada - 1 dic. 2018

Huella

Profundice en los temas de investigación de 'Angular analysis of the decay B+ →k+μ+μ- in proton-proton collisions at s =8 TeV'. En conjunto forman una huella única.

Citar esto