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19922026

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Showing 2017 · hep-latShow all

5 papers · 2 filters

hep-lat2017★ 299 cited

$B$ - and $D$ -meson leptonic decay constants from four-flavor lattice QCD

A. Bazavov, C. Bernard, N. Brown +14

We calculate the leptonic decay constants of heavy-light pseudoscalar mesons with charm and bottom quarks in lattice quantum chromodynamics on four-flavor QCD gauge-field configura…

hep-lat2017★ 5 cited

$B_{s} \to K ℓ ν$ form factors with 2+1 flavors

Fermilab Lattice, MILC Collaborations, : +23

Using the MILC 2+1 flavor asqtad quark action ensembles, we are calculating the form factors $f_{0}$ and $f_{+}$ for the semileptonic $B_{s} \to K ℓ ν$ decay. A total of six en…

hep-lat2017★ 8 cited

Semileptonic $B$ -meson decays to light pseudoscalar mesons on the HISQ ensembles

Zechariah Gelzer, C. Bernard, C. DeTar +10

We report the status of an ongoing lattice-QCD calculation of form factors for exclusive semileptonic decays of $B$ mesons with both charged currents ( $B \to π ℓ ν$ , $B_{s} \to K ℓ ν$ …

hep-lat2017★ 112 cited

Strong-isospin-breaking correction to the muon anomalous magnetic moment from lattice QCD at the physical point

Bipasha Chakraborty, C. T. H. Davies, C. DeTar +17

All lattice-QCD calculations of the hadronic-vacuum-polarization contribution to the muon's anomalous magnetic moment to-date have been performed with degenerate up- and down-quark…

hep-lat2017★ 32 cited

Short-distance matrix elements for $D^{0}$ -meson mixing for $N_{f} = 2 + 1$ lattice QCD

A. Bazavov, C. Bernard, C. M. Bouchard +17

We calculate in three-flavor lattice QCD the short-distance hadronic matrix elements of all five $Δ C = 2$ four-fermion operators that contribute to neutral $D$ -meson mixing both in a…

B- and D-meson leptonic decay constants from four-flavor lattice QCD

Bs​→Kℓν form factors with 2+1 flavors

Semileptonic B-meson decays to light pseudoscalar mesons on the HISQ ensembles

Strong-isospin-breaking correction to the muon anomalous magnetic moment from lattice QCD at the physical point

Short-distance matrix elements for D0-meson mixing for Nf​=2+1 lattice QCD

$B$ - and $D$ -meson leptonic decay constants from four-flavor lattice QCD

$B_{s} \to K ℓ ν$ form factors with 2+1 flavors

Semileptonic $B$ -meson decays to light pseudoscalar mesons on the HISQ ensembles

Short-distance matrix elements for $D^{0}$ -meson mixing for $N_{f} = 2 + 1$ lattice QCD