544 citations · 571 across the 4 of their papers we have counts for
4 papers
Moving NRQCD for heavy-to-light form factors on the lattice
R. R. Horgan, L. Khomskii, S. Meinel +9
We formulate Non-Relativistic Quantum Chromodynamics (NRQCD) on a lattice which is boosted relative to the usual discretization frame. Moving NRQCD (mNRQCD) allows us to treat the…
B Semileptonic Decays at High Recoil Momentum
C. T. H. Davies, E. Follana, G. P. Lepage +2
We explore the possibility of studying semileptonic decays at large recoil momentum. Our methods include the use of a random-wall source for the pion to reduce statistica…
B meson decays from moving-NRQCD on fine MILC lattices
C. T. H. Davies, G. P. Lepage, Kit Yan Wong
Lattice simulations of decays are problematic in the low region when the pion has to have large momentum in the lattice frame for a meson at rest or moving sl…
Highly Improved Staggered Quarks on the Lattice, with Applications to Charm Physics
E. Follana, Q. Mason, C. Davies +5
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…