Pion in a Box
High Energy Physics - Lattice
2010-04-30 v2 High Energy Physics - Phenomenology
High Energy Physics - Theory
Nuclear Theory
Abstract
The residual mass of the pion in a finite spatial box at vanishing quark masses, the mass gap, is computed with two flavors of dynamical clover fermions. The result is compared with predictions of chiral perturbation theory in the delta regime.
Keywords
Cite
@article{arxiv.1002.1696,
title = {Pion in a Box},
author = {W. Bietenholz and M. Göckeler and R. Horsley and Y. Nakamura and D. Pleiter and P. E. L. Rakow and G. Schierholz and J. M. Zanotti},
journal= {arXiv preprint arXiv:1002.1696},
year = {2010}
}
Comments
Published version (Phys. Lett. B687 (2010) 410), appended by some additional derivations; 11 pages, 6 figures