T. Primer

activity

20122022

most citedHadronic-vacuum-polarization contribution to the muon's anomalous magnetic moment from four-flavor lattice QCD

137 citations · 272 across the 11 of their papers we have counts for

collaborators

11 papers

hep-lat2022★ 28 cited

D-meson semileptonic decays to pseudoscalars from four-flavor lattice QCD

Alexei Bazavov, Carleton DeTar, Aida X. El-Khadra +16

We present lattice-QCD calculations of the hadronic form factors for the semileptonic decays $D \to π ℓ ν$ , $D \to K ℓ ν$ , and $D_{s} \to K ℓ ν$ . Our calculation uses the highly impro…

hep-lat2019★ 2 cited

The hadronic vacuum polarization of the muon from four-flavor lattice QCD

C. T. H. Davies, C. E. DeTar, A. X. El-Khadra +16

We present an update on the ongoing calculations by the Fermilab Lattice, HPQCD, and MILC Collaboration of the leading-order (in electromagnetism) hadronic vacuum polarization cont…

hep-lat2019★ 137 cited

Hadronic-vacuum-polarization contribution to the muon's anomalous magnetic moment from four-flavor lattice QCD

C. T. H. Davies, C. DeTar, A. X. El-Khadra +15

We calculate the contribution to the muon anomalous magnetic moment hadronic vacuum polarization from {the} connected diagrams of up and down quarks, omitting electromagnetism. We…

hep-lat2019

$D$ meson Semileptonic Decay Form Factors at $q^{2} = 0$

Ruizi Li, A. Bazavov, C. W. Bernard +17

We discuss preliminary results for the vector form factors $f_{+}^{{π, K}}$ at zero-momentum transfer for the decays $D \to π ℓ ν$ and $D \to K ℓ ν$ using MILC's $N_{f} = 2 + 1 + 1$ HISQ…

hep-lat2018★ 52 cited

$∣ V_{u s} ∣$ from $K_{ℓ 3}$ decay and four-flavor lattice QCD

A. Bazavov, C. Bernard, C. DeTar +17

Using HISQ $N_{f} = 2 + 1 + 1$ MILC ensembles with five different values of the lattice spacing, including four ensembles with physical quark masses, we have performed the most precise com…

hep-lat2016★ 1 cited

Kaon semileptonic decays with $N_{f} = 2 + 1 + 1$ HISQ fermions and physical light-quark masses

E. Gamiz, A. Bazavov, C. Bernard +17

We discuss the reduction of errors in the calculation of the form factor $f_{+}^{K π} (0)$ with HISQ fermions on the $N_{f} = 2 + 1 + 1$ MILC configurations from increased statistics on some…

hep-lat2015★ 1 cited

$D$ -meson semileptonic form factors at zero momentum transfer in (2+1+1)-flavor lattice QCD

Thomas Primer, Claude Bernard, Carleton DeTar +7

We present a calculation of the $D \to K ℓ ν$ and $D \to π ℓ ν$ semileptonic form factors at $q^{2} = 0$ , which enable determinations of the CKM matrix elements $\lvert{V_{cs}}\rvert…

hep-lat2015★ 1 cited

Decay constants $f_{B}$ and $f_{B_{s}}$ from HISQ simulations

Fermilab Lattice, MILC Collaborations, : +25

We give a progress report on a project aimed at a high-precision calculation of the decay constants $f_{B}$ and $f_{B_{s}}$ from simulations with HISQ heavy and light valence and sea q…

hep-lat2014★ 2 cited

Kaon and D meson semileptonic form factors from lattice QCD

Thomas Primer, Doug Toussaint, Aida El-Khadra +2

We present the status of on-going calculations of the $K \to π l ν$ and $D \to K (π) l ν$ semileptonic form factors at $q^{2} = 0$ . These form factors are important for the determination of t…

hep-lat2013★ 48 cited

Magnetic properties of the nucleon in a uniform background field

Thomas Primer, Waseem Kamleh, Derek Leinweber +1

We present results for the magnetic moment and magnetic polarisability of the neutron and the magnetic moment of the proton. These results are calculated using the uniform backgrou…

hep-lat2012

Magnetic properties of the neutron in a uniform background field

Thomas Primer, Waseem Kamleh, Derek Leinweber +1

We present calculations of the magnetic moment and magnetic polarisability of the neutron from the background field method. The calculations are performed on $3 2^{3} \times 64$ dynamic…