Meson correlators in a finite volume near the chiral limit
High Energy Physics - Lattice
2009-04-25 v1
Abstract
We report on the results of our calculation of meson correlators in a finite volume. The calculation is carried out in the quenched approximation near the chiral limit (down to Mq = 2.6 MeV) using the overlap fermion. For these small quark masses, the scalar and pseudo-scalar correlators are well approximated with a few hundred eigenmodes. The results for both connected and disconnected correlators are compared with the theoretical predictions of quenched chiral perturbation theory.
Keywords
Cite
@article{arxiv.hep-lat/0510049,
title = {Meson correlators in a finite volume near the chiral limit},
author = {Hidenori Fukaya and Shoji Hashimoto and Kenji Ogawa},
journal= {arXiv preprint arXiv:hep-lat/0510049},
year = {2009}
}
Comments
6 pages