English

Light Hadron Spectrum, Renormalization Constants and Light Quark Masses with Two Dynamical Fermions

High Energy Physics - Lattice 2010-03-19 v1 High Energy Physics - Phenomenology

Abstract

The results of a preliminary partially quenched (N_f=2) study of the light hadron spectrum, renormalization constants and light quark masses are presented. Numerical simulations are carried out with the LL-SSOR preconditioned Hybrid Monte Carlo with two degenerate dynamical fermions, using the plaquette gauge action and the Wilson quark action at beta = 5.8. Finite volume effects have been investigated employing two lattice volumes: 16^3 x 48 and 24^3 x 48. Configurations have been generated at four values of the sea quark mass corresponding to M_{PS}/M_V ~ 0.6 - 0.8.

Keywords

Cite

@article{arxiv.hep-lat/0409110,
  title  = {Light Hadron Spectrum, Renormalization Constants and Light Quark Masses with Two Dynamical Fermions},
  author = {D. Becirevic and P. Boucaud and V. Gimenez and V. Lubicz and G. Martinelli and F. Mescia and S. Simula and C. Tarantino},
  journal= {arXiv preprint arXiv:hep-lat/0409110},
  year   = {2010}
}

Comments

3 pages, 3 figures, Lattice2004(spectrum)