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Binding of Quarks and the pi-N sigma-Term

L. Ya. Glozman
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Abstract

It is shown that the binding effect that is associated with the short range part of the Goldstone boson exchange interaction between constituent quarks provides a good description of the $πN$ $σ$-term.

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L. Ya. Glozman. 1996-10-17. Binding of Quarks and the pi-N sigma-Term. https://arxiv.org/abs/hep-ph/9608283

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