arXiv:1211.0956·v1·High Energy Physics — Lattice
The B -> pi l nu form factor from unquenched lattice QCD with domain-wall light quarks and relativistic b-quarks
Taichi Kawanai🇯🇵 · Ruth S. Van de Water🇺🇸 · Oliver Witzel🇺🇸
Abstract
We report on a lattice-QCD calculation of the B to pi l nu form factor with domain-wall light quarks and relativistic b-quarks using the 2 + 1 flavor domain-wall fermion and Iwasaki gauge-field ensembles generated by the RBC and UKQCD Collaborations. We present initial results obtained from the coarser (a ~ 0.11 fm) 24^3 lattices and some of the finer (a ~ 0.086 fm) 32^3 lattices.
Comments: 7 pages, 5 figures, Proceedings of the 30th International Symposium on Lattice Field Theory - Lattice 2012, June 24-29, 2012, Cairns, Australia