On the I=2 channel pi-pi interaction in the chiral limit
High Energy Physics - Lattice
2009-10-31 v1
Abstract
An approximate local potential for the residual pi+ pi+ interaction is computed. We use an O(a**2) improved action on a coarse 9x9x9x13 lattice with approximately a=0.4fm. The results present a continuation of previous work: Increasing the number of gauge configurations and quark propagators we attempt extrapolation of the pi+ pi+ potential to the chiral limit.
Cite
@article{arxiv.hep-lat/9906001,
title = {On the I=2 channel pi-pi interaction in the chiral limit},
author = {H. R. Fiebig and H. Markum and A. Mihaly and K. Rabitsch},
journal= {arXiv preprint arXiv:hep-lat/9906001},
year = {2009}
}
Comments
LATTICE98(spectrum) LaTeX2e, 3 pages, 3 eps figures