Dirac b quark on the lattice

TWQCD Collaboration, Ting-Wai Chiu, Tung-Han Hsieh +2

We perform the first study of treating b, c, and s quarks as Dirac fermions in lattice QCD with exact chiral symmetry. On a 32^3 60 lattice with 1/a ~ 7.68 GeV, we compute point-to…