arXiv:hep-lat/0611016·v2·High Energy Physics — Lattice
Massive Overlap Fermions on Anisotropic Lattices
Xin Li🇨🇳 · Guozhan Meng🇨🇳 · Xu Feng🇨🇳 · Chuan Liu🇨🇳
Abstract
We formulate the massive overlap fermions on anisotropic lattices. We find that the dispersion relation for the overlap fermion resembles the continuum form in the low-momentum region once the bare parameters are properly tuned. The quark self-energy and the quark field renormalization constants are calculated to one-loop in bare lattice perturbation theory. We argue that massive domain wall quarks might be helpful in lattice QCD studies on heavy-light hadron spectroscopy.
Comments: 21 pages, 5 figures, one reference added compared with v.1