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Measurement of Branching Fraction and CP-Violating Asymmetry for B->omegaKs

The BABAR Collaboration·B. Aubert
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Abstract

We present a preliminary measurement of the branching fraction and CP-violating parameters S and C for the decay B->omegaKs. The data sample corresponds to 232x10^6 BBbar pairs produced from e+e- annihilation at the Upsilon(4S) resonance. We measure B(omegaK0)=(5.9+/-1.0+/-0.4)x10^-6, S=0.50+0.34-0.38+/-0.02 and C=-0.56+0.29-0.27+/-0.03.

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The BABAR Collaboration, B. Aubert. 2005-03-09. Measurement of Branching Fraction and CP-Violating Asymmetry for B->omegaKs. https://arxiv.org/abs/hep-ex/0503018

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