• Publications
  • Influence
|Vub | from B →π ν decays and (2+1)-flavor lattice QCD
We present a lattice-QCD calculation of the B → πlν semileptonic form factors and a new determination of the CKM matrix element |Vub|. We use the MILC asqtad (2+1)-flavor lattice configurations atExpand
  • 88
  • 6
  • PDF
Charmed and light pseudoscalar meson decay constants from four-flavor lattice QCD with physical light quarks
We compute the leptonic decay constants f D + , f D s , and f K + and the quark-mass ratios m c / m s and m s / m l in unquenched lattice QCD using the experimentally determined value of f π + forExpand
  • 104
  • 5
  • PDF
The anomalous magnetic moment of the muon in the Standard Model
We review the present status of the Standard Model calculation of the anomalous magnetic moment of the muon. This is performed in a perturbative expansion in the fine-structure constant $\alpha$ andExpand
  • 69
  • 5
  • PDF
Update of |Vcb | from the B ̄ →d* ν ̄ form factor at zero recoil with three-flavor lattice QCD UPDATE of |Vcb | from the ... JON A. BAILEY et al.
We compute the zero-recoil form factor for the semileptonic decay B¯0→D*+l−ν¯ (and modes related by isospin and charge conjugation) using lattice QCD with three flavors of sea quarks. We use anExpand
  • 77
  • 4
$B$- and $D$-meson leptonic decay constants from four-flavor lattice QCD
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 configurations withExpand
  • 35
  • 4
  • PDF
$B$- and $D$-meson decay constants from three-flavor lattice QCD
We calculate the leptonic decay constants ofB (s) andD (s) mesons in lattice QCD using staggered light quarks and Fermilab bottom and charm quarks. We compute the heavy-light meson correlationExpand
  • 151
  • 3
  • PDF
Spectroscopy of SU(4) composite Higgs theory with two distinct fermion representations
We have simulated the SU(4) lattice gauge theory coupled to dynamical fermions in the fundamental and two-index antisymmetric (sextet) representations simultaneously. Such theories arise naturally inExpand
  • 40
  • 3
  • PDF
Short-distance matrix elements for D 0 -meson mixing from N f = 2 + 1 lattice QCD
We calculate in three-flavor lattice QCD the short-distance hadronic matrix elements of all five ΔC=2 four-fermion operators that contribute to neutral D-meson mixing both in and beyond the StandardExpand
  • 22
  • 3
  • PDF
Nonperturbative investigations of SU(3) gauge theory with eight dynamical flavors
We present our lattice studies of SU(3) gauge theory with ${N}_{f}=8$ degenerate fermions in the fundamental representation. Using nHYP-smeared staggered fermions we study finite-temperatureExpand
  • 38
  • 3
  • PDF
Infrared Monitoring of the Microquasar GRS 1915+105: Detection of Orbital and Superhump Signatures
We present the results of 7 years of K-band monitoring of the low-mass X-ray binary GRS 1915+105. Positive correlations between the infrared flux and the X-ray flux and X-ray hardness areExpand
  • 27
  • 3
  • PDF