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Constraints on the CKM angle γ in B0→D¯0K*0 and B0→D0K*0 from a Dalitz analysis of D0 and D¯0 decays to KSπ+π-

Aubert, B. et al. (2009) Constraints on the CKM angle γ in B0→D¯0K*0 and B0→D0K*0 from a Dalitz analysis of D0 and D¯0 decays to KSπ+π-. Physical Review D, 79 (7). 072003. ISSN 1550-7998

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Abstract

We present constraints on the angle γ of the unitarity triangle with a Dalitz analysis of neutral D decays to KSπ+π- from the processes B0→D̅ 0K*0 (B̅ 0→D0K̅ *0) and B0→D0K*0 (B̅ 0→D̅ 0K̅ *0) with K*0→K+π- (K̅ *0→K-π+). Using a sample of 371×106 BB̅ pairs collected with the BABAR detector at PEP-II, we constrain the angle γ as a function of rS, the magnitude of the average ratio between b→u and b→c amplitudes.

Item Type: Article
Subjects: Q Science > QC Physics
Schools: School of Applied Sciences
Depositing User: Sharon Beastall
Date Deposited: 12 May 2011 13:23
Last Modified: 20 May 2011 16:53
URI: http://eprints.hud.ac.uk/id/eprint/10411

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