Measurement of the lifetime difference in the Bs0 system

Measurement of the lifetime difference in the Bs0 system

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We present a study of the decay Bs0â†'J/ÏÏ•. We obtain the CP-odd fraction in the final state at time zero, Râš¥=0.16Â±0.10(stat)Â±0.02(syst), the average lifetime of the (Bs0, BÂs0) system, Ï.,Â(Bs0)=1.39- 0.16+0.13(stat)-0.02+0.01(syst)ps, and the relative width difference between the heavy a...

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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, Andeen, T, Anderson, S, Andrieu, B, Arnoud, Y, Arov, M, Askew, A, Åsman, B, Assis Jesus, A, Atramentov, O
Format:	Journal article
Language:	English
Published:	2005

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