A meson exchange model for the YN interaction

Details A meson exchange model for the YN interaction A meson exchange model for the YN interaction

2001-08-28

arxiv.org/abs/nucl-th/0108062v1

AIP Conf.Proc. 603 (2001) 421-424

Physics

Nuclear Physics

Nuclear Theory

5 pages (AIP style), talk presented by J. Haidenbauer at Mesons and Light Nuclei, Prague, 2001

Scientific paper

10.1063/1.1436649

We present a new model for the hyperon-nucleon (Lambda N, Sigma N) interaction, derived within the meson exchange framework. The model incorporates the standard one boson exchange contributions of the lowest pseudoscalar and vector meson multiplets with coupling constants fixed by SU(6) symmetry relations. In addition - as the main feature of the new model - the exchange of two correlated pions or kaons, both in the scalar-isoscalar (sigma) and vector-isovector (rho) channels, is included.

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