First results from a parametrized Fixed-Point QCD action
High Energy Physics - Lattice
2015-06-25 v2
Abstract
We have constructed a new fermion action which is an approximation to the (chirally symmetric) Fixed-Point action, containing the full Clifford algebra with couplings inside a hypercube and paths built from renormalization group inspired fat links. We present an exploratory study of the light hadron spectrum and the energy-momentum dispersion relation.
Cite
@article{arxiv.hep-lat/0109004,
title = {First results from a parametrized Fixed-Point QCD action},
author = {P. Hasenfratz and S. Hauswirth and K. Holland and T. Jorg and F. Niedermayer},
journal= {arXiv preprint arXiv:hep-lat/0109004},
year = {2015}
}
Comments
Lattice2001(improvement), 3 pages, based on a talk by S.H; reference updated