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B meson decays at high velocity from mNRQCD

A. Dougall·Kerryann M. Foley·C. T. H. Davies·G. Peter Lepage
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Abstract

The moving NRQCD (mNRQCD) formalism facilitates the simulation of heavy meson decays at large recoil. We present preliminary results for a number of quantities including the energy splittings and the $B$ meson decay constant that demonstrate that the formalism is accurate over a range of momenta.

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A. Dougall, Kerryann M. Foley, C. T. H. Davies, G. Peter Lepage. 2005-09-23. B meson decays at high velocity from mNRQCD. https://arxiv.org/abs/hep-lat/0509108

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