Semileptonic decay of a heavy-light pseudoscalar to a light vector meson
UKQCD Collaboration, J. Gill
Abstract
We present the results of a calculation of semileptonic form factors of D and B mesons. The calculation uses nonperturbatively order a improved quenched lattice QCD and two values of the coupling. Results for charm mesons show reasonable agreement with experiment. The lattice results for B -> rho l nu are compared with high q2 experimental results.
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