Search for direct CP violation in B to K pi, pi pi, K K, Quasi-Two-Body B decays and B to K* gamma with the BABAR detector at the PEP-II collider

Sven Menke

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Search for direct CP violation in B to K pi, pi pi, K K, Quasi-Two-Body B decays and B to K* gamma with the BABAR detector at the PEP-II collider

Sven Menke

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Abstract

A sample of 23 million B B-bar events collected with the BABAR detector at the PEP-II collider is used in a search for direct CP violation in charmless two-body B decays, quasi two-body B decays, and the radiative penguin decays B to K* gamma. No evidence for direct CP violation is found in the considered modes and 90% confidence level limits are reported. We also present a limit on the branching fraction of the decay B0 to gamma gamma.

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Sven Menke. 2001-10-23. Search for direct CP violation in B to K pi, pi pi, K K, Quasi-Two-Body B decays and B to K* gamma with the BABAR detector at the PEP-II collider. https://arxiv.org/abs/hep-ex/0110053

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