Abstract
The paper reviews recent results from the Belle experiment on the flavor changing neutral current processes b→sγ, b→dγ and b→sℓ+ℓ-. We report on a new measurement of the b→sγ inclusive rate and of the moments of the photon energy distribution. We also present the measurements of rate, isospin asymmetry and CP violation in the B→K*γ decays, as well as the CP asymmetry measurement in the inclusive B→Xsγ transitions. We report on the evidence for exclusive b→dγ transitions, and finally present the first observation of the B→K*ℓ+ℓ- decay and updated measurements of the B→Kℓ+ℓ- and B→Xsℓ+ℓ- branching fractions.
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