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19922026
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5.2k citations

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Showing 2011 · hep-latShow all

10 papers · 2 filters

hep-lat2011★ 9 cited

B and D meson decay constants from 2+1 flavor improved staggered simulations

E. T. Neil, Jon A. Bailey, A. Bazavov +21

We give an update on simulation results for the decay constants f_B, f_{B_s}, f_D and f_{D_s}. These decay constants are important for precision tests of the standard model, in par…

hep-lat2011★ 199 cited

B- and D-meson decay constants from three-flavor lattice QCD

A. Bazavov, C. Bernard, C. M. Bouchard +20

We calculate the leptonic decay constants of B_{(s)} and D_{(s)} mesons in lattice QCD using staggered light quarks and Fermilab bottom and charm quarks. We compute the heavy-light…

hep-lat2011★ 1.1k cited

The chiral and deconfinement aspects of the QCD transition

A. Bazavov, T. Bhattacharya, M. Cheng +18

We present results on the chiral and deconfinement properties of the QCD transition at finite temperature. Calculations are performed with 2+1 flavors of quarks using the p4, asqta…

hep-lat2011★ 124 cited

Scaling Lattice QCD beyond 100 GPUs

R. Babich, M. A. Clark, B. Joó +3

Over the past five years, graphics processing units (GPUs) have had a transformational effect on numerical lattice quantum chromodynamics (LQCD) calculations in nuclear and particl…

hep-lat2011★ 165 cited

The Deuteron and Exotic Two-Body Bound States from Lattice QCD

S. R. Beane, E. Chang, W. Detmold +7

Results of a high-statistics, multi-volume Lattice QCD exploration of the deuteron, the di-neutron, the H-dibaryon, and the Xi-Xi- system at a pion mass of m ~ 390 MeV are presente…

hep-lat2011★ 32 cited

SU(2) Low-Energy Constants from Mixed-Action Lattice QCD

S. R. Beane, W. Detmold, P. M. Junnarkar +6

An analysis of the pion mass and pion decay constant is performed using mixed-action Lattice QCD calculations with domain-wall valence quarks on ensembles of rooted, staggered n_f…