Restoring chiral symmetry to O(a^2) for dynamical Wilson fermions

Roland Hoffmann, Michele Della Morte, Francesco Knechtli, Rainer Sommer, Ulli Wolff

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Abstrakt

We present results for the non-perturbative determination of the improvement and renormalization factors of the isovector axial current for lattice QCD with two flavors of dynamical Wilson quarks. The improvement and normalization conditions are formulated in terms of matrix elements of the PCAC relation in the Schroedinger functional setup and results are given in the form of interpolating formulae for bare gauge couplings beta=6/g_0^2>5.2.
OriginalsprogUdefineret/Ukendt
TidsskriftPoS LAT
StatusUdgivet - 22. sep. 2005

Bibliografisk note

Talk presented at Lattice 2005 (Improvement and renomalisation), 6 pages, 4 figures

Emneord

  • hep-lat

Citationsformater