Rare B ! Decay in Light Cone Qcd Sum Rule
نویسنده
چکیده
Using the light cone QCD Sum Rules Method, we study the rare B ! decay and nd that the branching ratios are, B(Bs ! ) ' 7:5 10 , B(Bd ! ) ' 4:2 10 . A comparision of our results, on branching ratio, with constituent quark and pole dominance model predictions are presented. e-mail:[email protected] e-mail:[email protected] e-mail:[email protected]
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