ar X iv : h ep - p h / 92 09 24 9 v 1 1 7 Se p 19 92 Exclusive Rare Decay B →
نویسنده
چکیده
We show that the exclusive decay B → K * γ can be related to the semileptonic decay B → ρe¯ ν using heavy-quark symmetry and SU (3) flavor symmetry. A direct measurement of the q 2-spectrum for the semileptonic decay can provide relevant information for the exclusive rare decay.
منابع مشابه
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