The πN sigma term — an evaluation using staggered fermions

A lattice calculation of the πN sigma term iis described using dynamical staggered fermions. Preliminary results give a sea term comparable in magnitude to the valence term.

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Bibliographic Details
Published inNuclear physics. Section B, Proceedings supplement Vol. 34; pp. 376 - 378
Main Authors Altmeyer, R., Göckeler, M., Horsley, R., Laermann, E., Schierholz, G.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.04.1994
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Summary:A lattice calculation of the πN sigma term iis described using dynamical staggered fermions. Preliminary results give a sea term comparable in magnitude to the valence term.
ISSN:0920-5632
1873-3832
DOI:10.1016/0920-5632(94)90395-6