Measurement of The Time-Dependent CP Asymmetry in B0 -> K*0 gamma Decays - High Energy Physics - ExperimentReport as inadecuate




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Abstract: We present a preliminary measurement of the time-dependent CP asymmetry in B0-> K*0 K S0 pi0 gamma decays based on 431 x 10^6 Upsilon4S -> BBbardecays collected with the BaBar detector at the PEP-II asymmetric-energy e+e-collider at SLAC. In a sample containing 316 +- 22 signal events we measureS {K* gamma} = -0.08 +- 0.31 +- 0.05 and C {K* gamma} = -0.15 +- 0.17 +-0.03. The uncertainties are statistical and systematic, respectively.



Author: The BABAR Collaboration: B. Aubert, et al

Source: https://arxiv.org/







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