Massive Overlap Fermions on Anisotropic Lattices

نویسندگان

  • Xin Li
  • Guozhan Meng
  • Chuan Liu
چکیده

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 selfenergy 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.

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تاریخ انتشار 2006