One-loop operator matching in the static heavy and domain-wall light   quark system with O(a) improvement
  We discuss perturbative O(g^2a) matching with static heavy quarks and domain-wall light quarks for lattice operators relevant to B-meson decays and $B^0$-$\bar{B}^0$ mixing. The chiral symmetry of the light domain-wall quarks does not prohibit operator mixing at O(a) for these operators. The O(a) corrections to physical quantities are non-negligible and must be included to obtain high-precision simulation results for CKM physics. We provide results using plaquette, Symanzik, Iwasaki and DBW2 gluon actions and applying APE, HYP1 and HYP2 link-smearing for the static quark action. 
Tomomi Ishikawa, Yasumichi Aoki, Jonathan M. Flynn, Taku Izubuchi,   Oleg Loktik
hep-lat