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The $O(\frac{\alpha_{em}}{\alpha_{s}})$ correction to $BR[B \rightarrow X_{s}\gamma]$

We evaluate the O(alpha_em/alpha_s) correction to the rate of B -> X_s gamma decay, i.e. we resum all the 0[ alpha_em ln M_W^2/m_b^2 x (alpha_s ln M_W^2/m_b^2)^n ] corrections for n=0,1,2,... Our calculation differs from the previously available one by that it takes into account the complete rele...

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Detalles Bibliográficos
Autores principales:	Baranowski, Konrad, Misiak, Mikolaj
Lenguaje:	eng
Publicado:	1999
Materias:	Particle Physics - Phenomenology
Acceso en línea:	https://dx.doi.org/10.1016/S0370-2693(00)00544-X http://cds.cern.ch/record/393997

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