Constraints on the CKM angle γ in B0D¯0K*0 and B0D0K*0 from a Dalitz analysis of D0 and D¯0 decays to KSπ+π

B. Aubert et al. (BABAR Collaboration)
Phys. Rev. D 79, 072003 – Published 15 April 2009

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 B0D¯0K*0 (B¯0D0K¯*0) and B0D0K*0 (B¯0D¯0K¯*0) with K*0K+π (K¯*0Kπ+). Using a sample of 371×106 BB¯ 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 bu and bc amplitudes.

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  • Received 15 May 2008

DOI:https://doi.org/10.1103/PhysRevD.79.072003

©2009 American Physical Society

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Vol. 79, Iss. 7 — 1 April 2009

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