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arXiv · hep-ph/9508204

Low-energy expansion of the pion-nucleon Lagrangian

Gerhard Ecker·Martin Mojzis
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Abstract

The renormalized pion-nucleon Lagrangian is calculated to O(p^3) in heavy baryon chiral perturbation theory. By suitably chosen transformations of the nucleon field, the Lagrangian is brought to a standard form.

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Gerhard Ecker, Martin Mojzis. 1995-08-01. Low-energy expansion of the pion-nucleon Lagrangian. https://doi.org/10.1016/0370-2693(95)01275-3

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