Cargando…

Improvement of N_f=3 lattice QCD with Wilson fermions and tree-level improved gauge action

We determine the parameter c_SW required for O(a)-improvement of the three flavor Wilson fermion action together with the tree-level Symanzik improved gauge action. The standard improvement condition is employed for a range of couplings. Additionally, we perform a check of the volume independence of...

Descripción completa

Detalles Bibliográficos
Autores principales: Bulava, John, Schaefer, Stefan
Lenguaje:eng
Publicado: 2013
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysb.2013.05.019
http://cds.cern.ch/record/1544723
Descripción
Sumario:We determine the parameter c_SW required for O(a)-improvement of the three flavor Wilson fermion action together with the tree-level Symanzik improved gauge action. The standard improvement condition is employed for a range of couplings. Additionally, we perform a check of the volume independence of c_SW and provide a preliminary estimate of the lattice spacing at our largest values of g_0^2.