arXiv:hep-lat/0409090·v1·High Energy Physics — Lattice
A precise determination of the Bc mass from dynamical lattice QCD
I. F. Allison🇬🇧 · C.T.H Davies🇬🇧 · A.Gray🇺🇸 · A.S. Kronfeld🇺🇸 · P.B. Mackenzie🇺🇸 · J.N. Simone🇺🇸
Abstract
We perform a precise calculation of the mass of the B_c meson using unquenched configurations from the MILC collaboration including 2+1 flavours of improved staggered quarks. Lattice NRQCD and the Fermilab formalism are used to describe the b and c quarks respectively. We find the mass of the B_c meson to be 6.304(16) GeV
Comments: Talk presented at Lattice2004(heavy), Fermilab, June 21-26. 3 pages, 2 figures