One-loop matching of lattice and continuum heavy-light axial vector currents using NRQCD
- Department of Physics, University of California at San Diego, La Jolla, California 92093-0319 (United States)
- Physics Department, The Ohio State University, Columbus, Ohio 43210 (United States)
The temporal component of the heavy-light axial vector current is constructed to one-loop order in perturbation theory and to order 1/M, where M is the heavy quark mass, in terms of operators suitable for use in lattice simulations of B and D mesons. The O(a)-improved clover action is used for the massless light quark, where a is the lattice spacing, and propagation of the heavy quark is described by a nonrelativistic lattice action. {copyright} {ital 1998} {ital The American Physical Society}
- OSTI ID:
- 614974
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 11 Vol. 57; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
Similar Records
Perturbative matching of lattice and continuum heavy-light currents with NRQCD heavy quarks
Heavy-light mesons with quenched lattice NRQCD: Results on decay constants
Matching heavy-light currents with NRQCD and HISQ quarks
Journal Article
·
Sat May 01 00:00:00 EDT 1999
· Physical Review, D
·
OSTI ID:336724
Heavy-light mesons with quenched lattice NRQCD: Results on decay constants
Journal Article
·
Sun Nov 30 23:00:00 EST 1997
· Physical Review, D
·
OSTI ID:553166
Matching heavy-light currents with NRQCD and HISQ quarks
Conference
·
·
OSTI ID:1993738