G. Lepage

activity

19942025

most citedHighly Improved Staggered Quarks on the Lattice, with Applications to Charm Physics

544 citations · 8k across the 145 of their papers we have counts for

collaborators

Showing 2021 · hep-latShow all

4 papers · 2 filters

hep-lat2021

$V_{cs}$ determination from $D \to K ℓ ν$

W. G. Parrott, Bipasha Chakraborty, C. Bouchard +3

Semileptonic $D \to K ℓ ν$ decays provide one angle of attack to get at the CKM matrix element $V_{cs}$ , complementary to the study of leptonic $D_{s}$ decays. Here, HPQCD presen…

hep-lat2021★ 28 cited

Improved $V_{cs}$ determination using precise lattice QCD form factors for $D \to K ℓ ν$

Bipasha Chakraborty, W. G. Parrott, C. Bouchard +3

We provide a 0.8\%-accurate determination of $V_{cs}$ from combining experimental results for the differential rate of $D \to K$ semileptonic decays with precise form facto…

hep-lat2021★ 20 cited

Bottomonium precision tests from full lattice QCD: hyperfine splitting, $Υ$ leptonic width and $b$ quark contribution to $e^{+} e^{-} \to$ hadrons

D. Hatton, C. T. H. Davies, J. Koponen +2

We calculate the mass difference between the $Υ$ and $η_{b}$ and the $Υ$ leptonic width from lattice QCD using the Highly Improved Staggered Quark formalism for the $b$ quark and inc…

hep-lat2021★ 16 cited

Determination of $m_{b} / m_{c}$ and $m_{b}$ from $n_{f} = 4$ lattice QCD $+$ QED

D. Hatton, C. T. H. Davies, J. Koponen +2

We extend HPQCD's earlier $n_{f} = 4$ lattice-QCD analysis of the ratio of $MSB$ masses of the $b$ and $c$ quark to include results from finer lattices (down to 0.0…

Vcs​ determination from D→Kℓν

Improved Vcs​ determination using precise lattice QCD form factors for D→Kℓν

Bottomonium precision tests from full lattice QCD: hyperfine splitting, Υ leptonic width and b quark contribution to e+e−→ hadrons

Determination of mb​/mc​ and mb​ from nf​=4 lattice QCD+QED

$V_{cs}$ determination from $D \to K ℓ ν$

Improved $V_{cs}$ determination using precise lattice QCD form factors for $D \to K ℓ ν$

Bottomonium precision tests from full lattice QCD: hyperfine splitting, $Υ$ leptonic width and $b$ quark contribution to $e^{+} e^{-} \to$ hadrons

Determination of $m_{b} / m_{c}$ and $m_{b}$ from $n_{f} = 4$ lattice QCD $+$ QED