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Baryon polarization in low-energy unpolarized meson-baryon scattering

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Abstract

We compute the polarization of the final-state baryon, in its rest frame, in low-energy mesonbaryon scattering with unpolarized initial state, in unitarized BChPT. Free parameters are determined by fitting total and differential cross-section data (and spin-asymmetry or polarization data if available) for pK −, pK + and pπ+ scattering. We also compare our results with those of leading-order BChPT.

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  1. Departamento de Física Aplicada, CINVESTAV-IPN, Carretera Antigua a Progreso Km. 6, Apdo. Postal 73 “Cordemex”, Mérida, 97310, Yucatán, Mexico

    Antonio O. Bouzas

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  1. Antonio O. Bouzas
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Correspondence to Antonio O. Bouzas.

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Bouzas, A.O. Baryon polarization in low-energy unpolarized meson-baryon scattering. Eur. Phys. J. A 37, 201–216 (2008). https://doi.org/10.1140/epja/i2008-10612-8

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  • DOI: https://doi.org/10.1140/epja/i2008-10612-8

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