Renormalisation constants of quark bilinears in lattice QCD with four dynamical Wilson quarks

B. Blossier; C. Urbach (ETM Collaboration); D. Palao; E. Pallante; F. Sanfilippo; G. C. Rossi; G. Herdoiza; K. Jansen; K. Petrov; L. Scorzato

arxiv: 1112.1540 · v1 · pith:OUPERT4Hnew · submitted 2011-12-07 · ✦ hep-lat

Renormalisation constants of quark bilinears in lattice QCD with four dynamical Wilson quarks

B. Blossier , M. Brinet , N. Carrasco , P. Dimopoulos , X. Du , R. Frezzotti , V. Gimenez , G. Herdoiza

show 12 more authors

K. Jansen V. Lubicz D. Palao E. Pallante O. Pene K. Petrov S. Reker G. C. Rossi F. Sanfilippo L. Scorzato S. Simula C. Urbach (ETM Collaboration)

This is my paper

classification ✦ hep-lat

keywords constantsfourquarkrenormalisationdynamicallatticequarksri-mom

0 comments

read the original abstract

We present preliminary results of the non-perturbative computation of the RI-MOM renormalisation constants in a mass-independent scheme for the action with Iwasaki glue and four dynamical Wilson quarks employed by ETMC. Our project requires dedicated gauge ensembles with four degenerate sea quark flavours at three lattice spacings and at several values of the standard and twisted quark mass parameters. The RI-MOM renormalisation constants are obtained from appropriate O(a) improved estimators extrapolated to the chiral limit.

This paper has not been read by Pith yet.

Renormalisation constants of quark bilinears in lattice QCD with four dynamical Wilson quarks

discussion (0)