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

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}|.

Comments: Proceedings for QAQCD 06, Minneapolis Including new BaBar measurement B->rho gamma presented at ICHEP 2006, which significantly shifts the result of |V_td/V_ts|