The effective ω-meson mass with a vector field self-interaction

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dc.creatorSakamoto, Katsuaki
dc.creatorKouno, Hiroaki
dc.creatorHasegawa, Akira
dc.creatorNakano, Masahiro
dc.date2000-08-30
dc.date.accessioned2026-07-07T05:38:11Z
dc.date.available2026-07-07T05:38:11Z
dc.descriptionWe calculate the effective mass m_ω^* of the ω-meson in nuclear medium by the σ-ωmodel with a vector field self-interaction (VFSI). We found that the direct and the indirect effects of the VFSI almost cancel each other and the result is changed only slightly at the normal density. The VFSI makes m^*_ωsmaller at lower density and makes m_ω^* larger at higher density. However, both effects are not large.
dc.description6 pages, 2 eps figures
dc.identifierhttps://arxiv.org/abs/nucl-th/0008059
dc.identifierhttp://arxiv.org/abs/nucl-th/0008059
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/81531
dc.subjectNuclear Theory
dc.titleThe effective ω-meson mass with a vector field self-interaction
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