Volume 256 - 34th annual International Symposium on Lattice Field Theory (LATTICE2016) - Weak Decay and Matrix Elements
$D$ meson semileptonic decays in lattice QCD with Möbius domain-wall quarks
T. Kaneko*, B. Fahy, H. Fukaya and S. Hashimoto
*: corresponding author
Full text: pdf
Pre-published on: January 05, 2017
Published on: March 24, 2017
Abstract
We report on our study of the D meson semileptonic decays in 2+1 flavor lattice QCD. Gauge ensembles are generated at three lattice cutoffs up to 4.5 GeV and with pion masses
as low as 300 MeV. We employ the Moebius domain-wall fermion action for both light and charm quarks. We report our preliminary results
for the vector and scalar form factors and discuss their dependence on the momentum transfer, quark masses and lattice spacing.
DOI: https://doi.org/10.22323/1.256.0297
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