Measurement of the effective B → J/ψK lifetime
This paper reports the first measurement of the effective B →J/ψK lifetime and an updated measurement of its time-integrated branching fraction. Both measurements are performed with a data sample, corresponding to an integrated luminosity of 1.0 fb of pp collisions, recorded by the LHCb experiment...
Auteurs principaux: | Bediaga, I, De Miranda, J, Ferreira Rodrigues, F, Massafferri, A, Nasteva, I, dos Reis, A, Amato, S, Carvalho Akiba, K, De Paula, L, Francisco, O, Gandelman, M, Gomes, A, Lopes, J, Martins Tostes, D, Otalora Goicochea, J, Polycarpo, E, Rangel, MS, Salustino Guimaraes, V, Souza De Paula, B, Vieira, D, Chen, P, Gao, Y, Jing, F, Li, Y, Liu, B |
---|---|
Format: | Journal article |
Publié: |
2010
|
Documents similaires
-
Measurement of the time-dependent CP asymmetry in B → J/ψ K
decays
par: Adametz, A, et autres
Publié: (2010) -
Observation of the suppressed ADS modes B →[πKππ]DKand B →[πKππ]Dπ
par: Bediaga, I, et autres
Publié: (2013) -
Measurement of the effective B_s^0 -> J/ψ K_S^0 lifetime
par: collaboration, L, et autres
Publié: (2013) -
Measurement of the B¯(s)(0) effective lifetime in the J/ψf0(980) final state.
par: Aaij, R, et autres
Publié: (2012) -
Measurement of lifetime and decay-width difference in Bs0→J/ψ decays
par: Aaltonen, T, et autres
Publié: (2008)