Measurement of the Λ b 0 lifetime in the decay Λ b 0 → J/ψΛ 0 with the D0 detector

Measurement of the Λ b 0 lifetime in the decay Λ b 0 → J/ψΛ 0 with the D0 detector

We present measurements of the Λ b0 lifetime in the exclusive decay channel Λ b0 → J/ψΛ 0with J/ψ → μ +μ - and Λ 0 → pπ -, the B 0 lifetime in the decay B 0 → J/ψ/K s0 with J/ ψ → μ + μ - and K s0 → π + π -, and the ratio of these lifetimes. The analysis is based on approximately 250 pb -1 of data r...

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Bibliographic Details
Main Authors: Abazov, V, Abbott, B, Abolins, M, Acharya, B, Adams, M, Adams, T, Agelou, M, Agram, J, Ahn, S, Ahsan, M, Alexeev, G, Alkhazov, G, Alton, A, Alverson, G, Alves, G, Anastasoaie, M, Anderson, S, Andrieu, B, Arnoud, Y, Askew, A, Asman, B, Atramentov, O, Autermann, C, Avila, C, Badaud, F
Format: Journal article
Language:English
Published: 2005

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