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Light quark masses from Domain Wall Fermions

✍ Scribed by C. Dawson

Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
258 KB
Volume
119
Category
Article
ISSN
0920-5632

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✦ Synopsis

We present results for the renormalised light and strange quark masses calculated using Domain Wall Fermions in quenched &CD. New results using the DBW2 gauge action at o-r M 2GeV and o-l M 1.3GeV will be presented and compared against existing results at o-l M 2GeV using the Wilson gauge action. This comparison allows a study of the uncertainties due to both finite lattice spacing and residual chiral symmetry breaking effects.

πŸ“œ SIMILAR VOLUMES

Nucleon structure from lattice QCD with
Nucleon structure from lattice QCD with domain wall fermions
✍ Shigemi Ohta πŸ“‚ Article πŸ“… 2004 πŸ› Elsevier Science 🌐 English βš– 610 KB

We report the current status of RBCK calculations on nucleon structure with both quenched and unquenched lattice &CD. The combination of domain wall fermions and DBW2 gauge action works well for quantities like isovector vector and axial charges, moments of structure functions (ST),, dl, and (l)ap,