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 similar or equal to 0.6 divided by 0.8.
Becirevic, D., Boucaud, P., Gimenez, V., Lubicz, V., Martinelli, G., Mescia, F., et al. (2005). Light hadron spectrum, renormalization constants and light quark masses with two dynamical fermions. In LATTICE 2004. Proceedings of the XXIInd International Symposium on Lattice Field Theory (pp.246-248) [10.1016/j.nuclphysbps.2004.11.126].
Light hadron spectrum, renormalization constants and light quark masses with two dynamical fermions
LUBICZ, Vittorio;TARANTINO, CECILIA
2005-01-01
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 similar or equal to 0.6 divided by 0.8.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
