Chiral perturbation theory for lattice QCD including O(a^2)

Abstract

The O(a^2) contributions to the chiral effective Lagrangian for lattice QCD with Wilson fermions are constructed. The results are generalized to partially quenched QCD with Wilson fermions as well as to the "mixed'' lattice theory with Wilson sea quarks and Ginsparg-Wilson valence quarks.

arXiv comment3 pages, Lattice2003 (spectrum)

References in corpus (6)

• Pion and Kaon masses in Staggered Chiral Perturbation Theory
• Chiral perturbation theory for the Wilson lattice action
• Chiral perturbation theory at O(a^2) for lattice QCD
• Pseudoscalar Decay Constants in Staggered Chiral Perturbation Theory
• Simulations with different lattice Dirac operators for valence and sea quarks
• Chiral perturbation theory with Wilson-type fermions including $a^2$ effects: $N_f=2$ degenerate case

Cited by in corpus (5)

• Pion mass splitting and phase structure in Twisted Mass QCD
• Twisted-mass QCD, O(a) improvement and Wilson chiral perturbation theory
• Mixing of orthogonal and skew-orthogonal polynomials and its relation to Wilson RMT
• Automatic O(a) improvement for twisted-mass QCD in the presence of spontaneous symmetry breaking
• Double poles in Lattice QCD with mixed actions