Heavy Flavours Leptonic and Semi-leptonic Decays on the Lattice
As. Abada
Abstract
We present some results of the ELC (European Lattice Collaboration) study of leptonic and semi-leptonic decays of heavy-light mesons. Results on the decay constants fD, fDs and fB, fBs, the semi-leptonic form factors of D K (K*) and some preliminary estimates of form factors relevant for the B π, ρ are summarized. The 1/M corrections to asymptotic scaling laws are discussed.
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