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The pi-N Sigma term - an evaluation using staggered fermions

arXiv:hep-lat/9311020 · doi:10.1016/0920-5632(94)90395-6

Abstract

A lattice calculation of the pi-N sigma term is described using dynamical staggered fermions. Preliminary results give a sea term comparable in magnitude to the valence term.

Latex article, 3 pages. Contribution to the LAT93 Conference (Dallas, U.S.A., September 1993). HLRZ preprint 93-70