arXiv:hep-lat/0309083·v2·High Energy Physics — Lattice
Meson Correlation Functions in the epsilon-Regime
T. Chiarappa🇩🇪 · W. Bietenholz🇩🇪 · K. Jansen🇩🇪 · K.-I. Nagai🇩🇪 · S. Shcheredin🇩🇪
Abstract
We present a numerical pilot study of the meson correlation functions in the epsilon-regime of chiral perturbation theory. Based on simulations with overlap fermions we measured the axial and pseudo-scalar correlation functions, and we discuss the implications for the leading low energy constants in the chiral Lagrangian.
Comments: 3 pages, 3 figures, talk presented at Lattice2003(chiral)