5 years ago

The $B_{(s)} \to D_{(s)}l\nu$ Decay with Highly Improved Staggered Quarks and NRQCD.

Christine T. H. Davies, Brian Colquhoun, Andrew Lytle, Euan McLean

We report on progress of a lattice QCD calculation of the $B\to Dl\nu$ and $B_s\to D_s l\nu$ semileptonic form factors. We use a relativistic staggered action (HISQ) for light and charm quarks, and an improved non-relativistic (NRQCD) action for bottom, on the second generation MILC ensembles.

Publisher URL: http://arxiv.org/abs/1711.03487

DOI: arXiv:1711.03487v1

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