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arXiv · 1009.5960

Meson-baryon interaction in the meson exchange picture

M. Döring
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Abstract

This is the contribution to the proceedings of the MENU 2010 conference. The recent work of Ref. [7] is summarized. Elastic piN scattering and the reaction pi^+ p --> K^+ Sigma^+ are described simultaneously in a unitary coupled-channels approach which respects analyticity. SU(3) flavor symmetry is used to relate the t- and u- channel exchanges that drive the meson-baryon interaction in the different channels. Angular distributions, polarizations, and spin-rotation parameters are compared with available experimental data. The pole structure of the amplitudes is extracted from the analytic continuation.

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M. Döring. 2010-09-29. Meson-baryon interaction in the meson exchange picture. https://doi.org/10.1063/1.3647183

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