Dropping Sigma-Meson Mass and In-Medium Pion-Pion Correlations

Simple item page
dc.creatorSchucK, P.
dc.creatorAouissat, Z.
dc.creatorChanfray, G.
dc.creatorWambach, J.
dc.date2000-02-11
dc.date.accessioned2026-07-07T05:37:58Z
dc.date.available2026-07-07T05:37:58Z
dc.descriptionThe influence of a dropping sigma-meson mass on previously calculated in-medium pion-pion correlations in the J=I=0 (sigma-meson) channel is investigated. It is found that the invariant-mass distribution around the vacuum threshold experiences a further strong enhancement over and above the standard many-body effects. The relevance of this result for the theoretical interpretation of this result for the theoretical interpretation of recent A(pi-2 pi)X data is pointed out.
dc.description7 pages, 2 Postscript figures, contribution to the `International Workshop XXVIII on Gross Properties of Nuclei and Nuclear Excitations', Hirschegg, Austria, January 16-22 2000
dc.identifierhttps://arxiv.org/abs/nucl-th/0002031
dc.identifierhttp://arxiv.org/abs/nucl-th/0002031
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/81459
dc.subjectNuclear Theory
dc.titleDropping Sigma-Meson Mass and In-Medium Pion-Pion Correlations
dc.typetext

Files

Collections

arXiv