Belle Results on b --> s ell+ ell- and b --> gamma

2003/07/15 by M. Nakao
Physics and Astronomy · #hep-ex

paper · pdf

published as eConf C0304052 (2003) WG208 · Invited talk at the Workshop on the CKM Unitarity Triangle, IPPP Durham, April 2003 (eConf C0304052). 4 pages LaTeX, 5 eps figures

arxiv created 2003/07/15 · arxiv updated 2009/12/01

Abstract

We discuss the latest results and future prospects of the Belle experiment on the electroweak and radiative processes b --> s ell+ ell-, b --> s gamma and b --> d gamma. In particular, the first measurement of the inclusive rate for B --> X(s) ell+ ell- provides a new constraint on the physics beyond the Standard Model. The yet to be measured decay B --> rho gamma is expected to provide a new constraint on the CKM matrix element |V(td)| in the near future.

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