arXiv:hep-lat/0309155·v1·High Energy Physics — Lattice
I=2 pion-pion scattering phase shift in the continuum limit calculated with two-flavor full QCD
CP-PACS Collaboration: T. Yamazaki🇯🇵 · S. Aoki · M. Fukugita · K-I. Ishikawa · N. Ishizuka · Y. Iwasaki · K. Kanaya · T. Kaneko · Y. Kuramashi · V. Lesk · M. Okawa · Y. Taniguchi · A. Ukawa · T. Yoshié
Abstract
We present a calculation of the scattering phase shift for the I=2 S-wave pion-pion system in the continuum limit with two-flavor full QCD. Calculations are made at three lattice spacings, using the finite volume method of Lüscher in the center of mass frame, and its extension to the laboratory frame.
Comments: Lattice2003(spectrum), 3 pages