arXiv:hep-lat/0403002·v1·High Energy Physics — Lattice
Infrared and ultraviolet properties of the Landau gauge quark propagator
Patrick O. Bowman🇦🇺 · Urs M. Heller🇺🇸 · Derek B. Leinweber🇦🇺 · Anthony G. Williams🇦🇺 · Jianbo Zhang🇦🇺
Abstract
We present a current summary of a program to study the quark propagator using lattice QCD. We use the Overlap and ``Asqtad'' quark actions on a number of lattice ensembles to assess systematic errors. We comment on the place of this work amongst studies of QCD Green's functions in other formulations. A preliminary calculation of the running quark mass is presented.
Comments: 7 pages, Contribution to LHP03, Cairns