Meson-Exchange Model for the YN Interaction

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dc.creatorHaidenbauer, J.
dc.creatorMelnitchouk, W.
dc.creatorSpeth, J.
dc.date1998-05-06
dc.date.accessioned2026-07-07T05:42:24Z
dc.date.available2026-07-07T05:42:24Z
dc.descriptionWe report on progress in the development of a microscopic model for the hyperon-nucleon interaction within the meson-exchange framework, which incorporates both one-meson as well as correlated two-meson exchange contributions. The main new feature of the model is the exchange of two correlated pions or kaons, both in the scalar-isoscalar and the vector-isovector channels. In the scalar channel it provides the main part of the intermediate-range interaction between two baryons, thereby eliminating the need for the fictitious sigma meson, which has been an unavoidable element of effective one-boson-exchange descriptions.
dc.description10 pages, 7 figures, presented at Sendai International Workshop on the Spectroscopy of Hypernuclei, Sendai, Japan
dc.identifierhttps://arxiv.org/abs/nucl-th/9805014
dc.identifierhttp://arxiv.org/abs/nucl-th/9805014
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/82916
dc.subjectNuclear Theory
dc.subjectHigh Energy Physics - Phenomenology
dc.titleMeson-Exchange Model for the YN Interaction
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