arXiv:nucl-th/0601020·v1·Nuclear Theory
Analysis of full-QCD and quenched-QCD lattice propagators
M. S. Bhagwat🇺🇸 · P. C. Tandy🇺🇸
Abstract
Recent lattice-QCD results for the dressed-gluon propagator are used within the quark Dyson-Schwinger equation to determine the gluon-quark vertex dressing necessary to reproduce the lattice-QCD results for the dressed-quark propagator. Both quenched and full QCD lattice simulations, for a range of low quark current masses, are analyzed. The chiral extrapolation is made through this continuum DSE form. Resulting chiral and physical pion observables are investigated.
Comments: Talk given at PANIC 2005 Conference, Santa Fe, October 2005. To be published in the Proceedings