scholarly journals Non-perturbative renormalization of the axial current with dynamical Wilson fermions

2005 ◽  
Vol 2005 (07) ◽  
pp. 007-007 ◽  
Author(s):  
Michele Della Morte ◽  
Roland Hoffmann ◽  
Francesco Knechtli ◽  
Rainer Sommer ◽  
Ulli Wolff
Keyword(s):  
Axial Current ◽  
Perturbative Renormalization ◽  
Wilson Fermions

scholarly journals Non-perturbative renormalization of the static axial current in two-flavour QCD

2007 ◽  
Vol 2007 (02) ◽  
pp. 079-079 ◽  
Author(s):  
Alpha Collaboration ◽  
Michele Della Morte ◽  
Patrick Fritzsch ◽  
Jochen Heitger
Keyword(s):  
Axial Current ◽  
Perturbative Renormalization

scholarly journals Non-perturbative renormalization of the axial current with improved Wilson quarks

2004 ◽  
Vol 129-130 ◽  
pp. 423-425 ◽  
Author(s):  
R. Hoffmann ◽  
F. Knechtli ◽  
J. Rolf ◽  
R. Sommer ◽  
U. Wolff
Keyword(s):  
Axial Current ◽  
Perturbative Renormalization

scholarly journals Non-perturbative improvement of the axial current in Nf=3 lattice QCD with Wilson fermions and tree-level improved gauge action

2015 ◽  
Vol 896 ◽  
pp. 555-568 ◽  
Author(s):  
John Bulava ◽  
Michele Della Morte ◽  
Jochen Heitger ◽  
Christian Wittemeier
Keyword(s):  
Lattice Qcd ◽  
Axial Current ◽  
Tree Level ◽  
Gauge Action ◽  
Wilson Fermions

THE CHIRAL U(1) SYMMETRY IN LATTICE QCD WITH WILSON FERMIONS

1995 ◽  
Vol 10 (15) ◽  
pp. 2269-2290 ◽  
Author(s):  
CARLO UNGARELLI
Keyword(s):  
Lattice Qcd ◽  
Chiral Symmetry ◽  
Continuum Limit ◽  
Axial Current ◽  
Numerical Results ◽  
Ward Identities ◽  
Definition Of ◽  
The Continuum ◽  
Wilson Fermions

The properties of singlet flavor chiral symmetry of lattice QCD with Wilson fermions are analyzed. We show that a suitable U(1) axial current can be defined, satisfying, in the continuum limit, the Adler-Bell-Jackiw anomaly. Moreover, the renormalization properties of composite operators which appear in U(1) chiral Ward identities are discussed. Finally, starting from the renormalized Ward identities for the axial U(1) current, we analyze a definition of topological susceptibility suitable for nonperturbative studies and discuss preliminary numerical results.

scholarly journals Non-perturbative renormalization of the static axial current in quenched QCD

2003 ◽  
Vol 669 (1-2) ◽  
pp. 173-206 ◽  
Author(s):  
Jochen Heitger ◽  
Martin Kurth ◽  
Rainer Sommer
Keyword(s):  
Axial Current ◽  
Perturbative Renormalization
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