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B -> K* gamma vs B -> rho gamma and |V_td/V_ts|

Patricia Ball·Roman Zwicky
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Abstract

We determine |V_{\rm td}/V_{\rm ts}| = 0.192 \pm 0.016_ exp \pm 0.014_th from B -> (K^*,rho) gamma as measured by the B-factories Babar and Belle. This version differs from the original proceedings by the inclusion of the new BaBar measurement of B -> rho(omega) gamma presented at ICHEP 2006, which significantly shifts the results for |V_{td}/V_{ts}|.

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Patricia Ball, Roman Zwicky. 2006-09-25. B -> K* gamma vs B -> rho gamma and |V_td/V_ts|. https://doi.org/10.1142/9789812708267_0021

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