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arxiv: hep-ph/9712496 · v2 · submitted 1997-12-22 · ✦ hep-ph

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Heavy Baryon Chiral Perturbation Theory with Light Deltas

Thomas R. Hemmert , Barry R. Holstein , Joachim Kambor
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classification ✦ hep-ph
keywords chiralheavyinteractionsperturbationtheoryappliedbaryoncalculations
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We demonstrate how heavy mass methods, previously applied to chiral perturbation theory calculations involving the interactions of nucleons and pions, can be generalized to include interactions with the $\Delta(1232)$ in a systematic formalism which we call the "small scale expansion."

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Cited by 2 Pith papers

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