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arXiv · 0910.0124

Exclusive Radiative B meson decays at Belle

H. Sahoo
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Abstract

In this proceeding, we discuss recent results on exclusive radiative B meson decays from the Belle Collaboration. These decays are sensitive to right-handed currents from New Physics. In particular, we measure time-dependent CP violation parameters in B^0->K_S\pi^0\gamma and B^0->K_S\rho^0\gamma decays, using high-statistics data samples collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e^+e^- collider. With the present statistics, these measurements are consistent with the standard model predictions. We also search for the radiative decay B^0->\phiK^0\gamma and report the first observation with a significance of 5.4 \sigma, including systematic uncertainties.

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H. Sahoo. 2009-10-01. Exclusive Radiative B meson decays at Belle. https://arxiv.org/abs/0910.0124

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