arXiv:hep-ph/9404294·v1·High Energy Physics — Phenomenology
Confinement and the Pion Nucleon Sigma Term
S. D. Bass (Cavendish Laboratory)🇬🇧
Abstract
Gribov's theory of confinement offers a simple explanaton of the value of the pion nucleon sigma term. There is no need to invoke a large strange quark component in the nucleon.
Comments: 4 pages, Cavendish HEP 93/4