Measurement of $CP$ observables in $B_s^0\to D_s^{\mp }{K}^{\pm }$ at LHCb

Abstract

The time-dependent CP-violating observables accessible through Bs->DsK decays have been measured for the first time using data corresponding to an integrated luminosity of 1 inverse fb collected in 2011 by the LHCb detector. Using these observables, the CKM angle gamma is determined to be (115 -43 +28) modulo 180 degrees at 68% CL, where the uncertainty contains both statistical and systematic components.

arXiv commentProceedings of the 8th International Workshop on the CKM Unitarity Triangle (CKM 2014), Vienna, Austria, September 8-12, 2014

References in corpus (1)

• Decay time integrals in neutral meson mixing and their efficient evaluation

Cited by in corpus (1)

• Mixing and mixing-related CP violation in the B system