We present a study of ${\cal O}(2000)$ (quenched) lattice configurations from the APE collaboration, for $6.0\le\beta\le 6.4$ using both the Wilson and the SW-Clover fermion action. We determine the light hadronic spectrum and meson decay constants. We extract the inverse lattice spacing using data at the simulated values of the quark mass. We find an agreement with the experimental data of $\sim 5%$ for mesonic masses and $\sim 10%-15%$ for baryonic masses and pseudoscalar decay constants. A larger deviation is present for the vector decay constants.

Allton, C., Gimenez, V., Giusti, L., Rapuano, F. (1997). Light quenched hadron spectrum and decay constants on different lattices. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 53(1-3), 203-205 [10.1016/S0920-5632(96)00614-7].

Light quenched hadron spectrum and decay constants on different lattices

GIUSTI, LEONARDO;RAPUANO, FEDERICO
1997

Abstract

We present a study of ${\cal O}(2000)$ (quenched) lattice configurations from the APE collaboration, for $6.0\le\beta\le 6.4$ using both the Wilson and the SW-Clover fermion action. We determine the light hadronic spectrum and meson decay constants. We extract the inverse lattice spacing using data at the simulated values of the quark mass. We find an agreement with the experimental data of $\sim 5%$ for mesonic masses and $\sim 10%-15%$ for baryonic masses and pseudoscalar decay constants. A larger deviation is present for the vector decay constants.
Articolo in rivista - Articolo scientifico
QCD, lattice, hadron spectrum
English
1997
53
1-3
203
205
none
Allton, C., Gimenez, V., Giusti, L., Rapuano, F. (1997). Light quenched hadron spectrum and decay constants on different lattices. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 53(1-3), 203-205 [10.1016/S0920-5632(96)00614-7].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/24713
Citazioni
  • Scopus 0
  • ???jsp.display-item.citation.isi??? 0
Social impact