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...

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Những tác giả chính:	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
Định dạng:	Journal article
Được phát hành:	2010

Measurement of the effective B → J/ψK lifetime

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