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arXiv · hep-ex/0411058

CP Violation in b->s Decays and New Physics Phases

Alexei Garmash
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Abstract

We present new measurements of CP-violation parameters in B0->phi/Ks, K+K-Ks, f0(980)Ks, eta'Ks, omega/Ks, Pi0/Ks, and K*0(KsPi0)/gamma decays based on a sample of 275x10^6 BBbar pairs collected at the Y(4S) resonance with the Belle detector at the KEKB energy-asymmetric e+e- collider. One neutral B meson is fully reconstructed in one of the specified decay channels, and the flavor of the accompanying B meson is identified from its decay products. CP-violation parameters for each of the decay modes are obtained from the asymmetries in the distributions of the proper-time intervals between the two B decays. All results are preliminary.

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Alexei Garmash. 2004-11-17. CP Violation in b->s Decays and New Physics Phases. https://doi.org/10.1142/s0217751x05026893

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