Improved Measurement of CP Violation Parameters in Bs0→J/ψK+K- Decays in the Vicinity of the ϕ(1020) Resonance
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb, Ph. Charpentier et autres
The decay-time-dependent $CP$ asymmetry in $B^0_s\to J/ψ(\to μ^{+}μ^{-}) K^{+}K^{-}$ decays is measured using proton-proton collision data, corresponding to an integrated luminosity of 6 $fb^{-1}$, collected with the LHCb detector at a center-of-mass energy of 13 TeV. Using a sample of approximately 349 …
es, it, de, cn, nl, fr, ch, gb, ua, us, pl (code pays fourni par la source)
2 citations
arXiv (Cornell University)