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Non-perturbative structure of the nucleon

Ulf-G. Meißner
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Abstract

Chiral perturbation theory is the effective field theory of the standard model. In this talk, I discuss some applications of this framework to the pion--nucleon system. These are chiral corrections to the S--wave pion--nucleon scattering lengths, the reaction $πN \to ππN$ at threshold and low--energy theorems in $π^0$ photoproduction.

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Ulf-G. Meißner. 1995-07-20. Non-perturbative structure of the nucleon. https://arxiv.org/abs/hep-ph/9507356

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