arXiv · hep-ph/0110413
Pion-nucleon sigma-term - a review
Abstract
A brief review of the pion-nucleon sigma-term is given. Aspects of both chiral perturbation theory and phenomenology are discussed.
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M. E. Sainio. 2001-10-31. Pion-nucleon sigma-term - a review. https://arxiv.org/abs/hep-ph/0110413
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