4 papers · 1 filter
, and chiral Ward identities
Weonjong Lee, George T. Fleming
We present recent progress in understanding weak matrix elements on the lattice. We use HYP staggered fermions in quenched QCD to study numerically various properties of the $K^+\t…
Finite Temperature QCD with Domain Wall Fermions
George Tamminga Fleming
Domain wall fermions are a new lattice fermion formulation which preserves the full chiral symmetry of the continuum at finite lattice spacing, up to terms exponentially small in a…
What can Lattice QCD theorists learn from NMR spectroscopists?
George T. Fleming
Euclidean-time hadron correlation functions computed in Lattice QCD (LQCD) are modeled by a sum of decaying exponentials, reminiscent of the exponentially damped sinusoid models of…
Lattice supersymmetry with domain wall fermions
George T. Fleming
Supersymmetry, like Poincare symmetry, is softly broken at finite lattice spacing provided the gaugino mass term is strongly suppressed. Domain wall fermions provide the mechanism…