The consideration of quantum fields defined on a spacetime lattice provides computational
techniques which are invaluable for studying gauge theories nonperturbatively from first …

We use perturbative Symanzik improvement to create a new staggered-quark action (HISQ)
that has greatly reduced one-loop taste-exchange errors, no tree-level order a 2 errors, and …

Numerical simulation of lattice-regulated QCD has become an important source of
information about strong interactions. In the last few years there has been an explosion of …

We present results for the matrix elements of the additional Δ S= 2 operators that appear in
models of physics beyond the Standard Model (BSM), expressed in terms of four BSM B …

Three-flavor lattice QCD simulations and two-loop perturbation theory are used to make the
most precise determination to date of the strange-, up-, and down-quark masses, ms, mu …

We compute the strange quark mass ms and the average of the u and d quark masses m̂
using full lattice QCD with three dynamical quarks combined with the experimental values …

We present results for the kaon mixing parameter BK calculated using HYP (hypercubic fat
link)-smeared improved staggered fermions on the asqtad lattices generated by the MILC …

We review recent developments in lattice QCD. We first give an overview of its formalism,
and then discuss lattice discretizations of fermions. We then turn to a description of the …

We demonstrate a method for calculating the neutral B-meson decay constants and mixing
matrix elements in unquenched lattice QCD with domain-wall light quarks and static b …

We present a calculation of the kaon B parameter BK using lattice QCD. We use improved
staggered valence and sea fermions, the latter generated by the MILC Collaboration with N …