Measurement of the Time-Dependent CP Asymmetry in B0→DCP(*)h0 Decays

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Aubert, B. et al. (2007) Measurement of the Time-Dependent CP Asymmetry in B0→DCP(*)h0 Decays. Physical Review Letters, 99 (8). 081801. ISSN 0031-9007

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Official URL: http://dx.doi.org/10.1103/PhysRevLett.99.081801

DOI: 10.1103/PhysRevLett.99.081801

Abstract

We report a measurement of the time-dependent CP-asymmetry parameters S and C in color-suppressed B0→D(*)0h0 decays, where h0 is a π0, η, or ω meson, and the decays to one of the CP eigenstates K+K-, KS0π0, or KS0ω. The data sample consists of 383×106 Υ(4S)→BB̅ decays collected with the BABAR detector at the PEP-II asymmetric-energy B factory at SLAC. The results are S=-0.56±0.23±0.05 and C=-0.23±0.16±0.04, where the first error is statistical and the second is systematic.

Item Type:	Article
Subjects:	Q Science > QC Physics
Schools:	School of Applied Sciences
Depositing User:	Sharon Beastall
Date Deposited:	01 Apr 2011 12:39
Last Modified:	01 Apr 2011 12:39
URI:	http://eprints.hud.ac.uk/id/eprint/10016

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