We discuss novel regularization procedures for the case of heavy quark decays into massive quarks by including Sudakov logarithms resummation. We present in some detail their application to the specific case B -> X(c)l nu, and envisage the application to other massive final state processes. RI Ricciardi, Giulia/H-3649-2011
Resummed Massive Spectra in Heavy Quark Decays
Di Giustino L;
2010-01-01
Abstract
We discuss novel regularization procedures for the case of heavy quark decays into massive quarks by including Sudakov logarithms resummation. We present in some detail their application to the specific case B -> X(c)l nu, and envisage the application to other massive final state processes. RI Ricciardi, Giulia/H-3649-2011
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