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Toward inclusive observables with staggered quarks: the smeared ~ratio
Thomas Blum, William I. Jay, Luchang Jin +2
Inclusive hadronic observables are ubiquitous in particle and nuclear physics. Computation of these observables using lattice QCD is challenging due the presence of a difficult inv…
Hadronic vacuum polarization for the muon from lattice QCD: Long-distance and full light-quark connected contribution
Alexei Bazavov, Claude W. Bernard, David A. Clarke +22
We present results for the dominant light-quark connected contribution to the long-distance window (LD) of the hadronic vacuum polarization contribution (HVP) to the muon fro…
Hadronic vacuum polarization for the muon from lattice QCD: Complete short and intermediate windows
Alexei Bazavov, David A. Clarke, Christine Davies +21
We present complete results for the hadronic vacuum polarization (HVP) contribution to the muon anomalous magnetic moment in the short- and intermediate-distance window regio…
-meson semileptonic decays from highly improved staggered quarks
Andrew Lytle, Carleton DeTar, Aida El-Khadra +7
We present an update for results on -meson semileptonic decays using the highly improved staggered quark (HISQ) action for both valence and 2+1+1 sea quarks. The use of the high…
Form factors for semileptonic B-decays with HISQ light quarks and clover b-quarks in Fermilab interpretation
Hwancheol Jeong, Carleton DeTar, Aida El-Khadra +7
We compute the vector, scalar, and tensor form factors for the , , and amplitudes, which are needed to describe semileptonic -meson decay rates for bo…
Long-Distance Nuclear Matrix Elements for Neutrinoless Double-Beta Decay from Lattice QCD
Zohreh Davoudi, William Detmold, Zhenghao Fu +6
Neutrinoless double-beta () decay is a heretofore unobserved process which, if observed, would imply that neutrinos are Majorana particles. Interpretations of the stringent e…
Update on the gradient flow scale on the 2+1+1 HISQ ensembles
Alexei Bazavov, Claude Bernard, Carleton E. DeTar +8
We report on the ongoing effort of improving the determination of the gradient flow scale on the (2+1+1)-flavor HISQ ensembles generated by the MILC collaboration. We compute the s…