Variation of hadron masses in finite nuclei

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dc.creatorSaito, K.
dc.creatorTsushima, K.
dc.creatorThomas, A. W.
dc.date1996-11-29
dc.date.accessioned2026-07-07T11:11:01Z
dc.date.available2026-07-07T11:11:01Z
dc.descriptionThe quark-meson coupling model, based on a mean-field description of non-overlapping nucleon bags bound by the self-consistent exchange of $σ$, $ω$ and $ρ$ mesons, is extended to investigate the change of hadron properties in finite nuclei. Relativistic Hartree equations for spherical nuclei have been derived from a relativistic quark model of the structure of bound nucleons and mesons. Using this unified, self-consistent description of both infinite nuclear matter and finite nuclei, we investigate the properties of some closed-shell nuclei, and study the changes in the hadron masses of the non-strange vector mesons, the hyperons and the nucleon in those nuclei. We find a new, simple scaling relation for the changes of the hadron masses, which can be described in terms of the number of non-strange quarks in the hadron and the value of the scalar mean-field in a nucleus.
dc.description34 pages, 13 postscript figures, uses epsfig.sty
dc.identifierhttps://arxiv.org/abs/nucl-th/9612001
dc.identifierhttp://arxiv.org/abs/nucl-th/9612001
dc.identifierPhys.Rev.C55:2637-2648,1997
dc.identifierdoi:10.1103/PhysRevC.55.2637
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/190952
dc.subjectNuclear Theory
dc.subjectHigh Energy Physics - Phenomenology
dc.titleVariation of hadron masses in finite nuclei
dc.typetext

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