Scaling tests in $\Or(a)$--improved quenched lattice QCD

Jochen Heitger

doi:10.1016/S0920-5632(99)85245-1

paper

Scaling tests in $\Or(a)$--improved quenched lattice QCD

arXiv:hep-lat/9809002 · doi:10.1016/S0920-5632(99)85245-1

Abstract

We present a scaling investigation of renormalized correlation functions in $\Or(a)$--improved quenched lattice QCD. As one observable the renormalized PCAC quark mass is considered, others are constructed such that they become the vector meson mass, and the pseudoscalar and vector meson decay constants in large volume. Presently, we remain in intermediate volume, $(0.7 5^{3} \times 1.5) f m^{4}$ , and study the approach to the continuum limit.

LATTICE98(improvement), 3 pages, latex2e, 4 Postscript figures, uses packages epsfig and espcrc2