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arXiv · 1310.5318

The role of the $Δ(1232)$-resonance in covariant baryon chiral perturbation theory

J. M. Alarcón
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Abstract

We stress, on theoretical and phenomenological grounds, the importance of the $Δ(1232)$-resonance in a chiral effective field theory approach applied to the study of $πN$ scattering. We show how its inclusion as a dynamical degree of freedom allow us to obtain reliably valuable information from $πN$ scattering data.

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J. M. Alarcón. 2013-10-20. The role of the $Δ(1232)$-resonance in covariant baryon chiral perturbation theory. https://doi.org/10.1142/s201019451460088x

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