Optimal parametrization for the relativistic mean-field model of the nucleus

We study a relativistic model of the nucleus consisting of nucleons coupled to mesonic degrees of freedom via an effective Lagrangian whose parameters are determined by a fit to selected nuclear ground-state data. We fin
We study a relativistic model of the nucleus consisting of nucleons coupled to mesonic degrees of freedom via an effective Lagrangian whose parameters are determined by a fit to selected nuclear ground-state data. We find that the model allows a very good description of nuclear ground-state properties. Because of the relativistic nature of the model, the spin properties are uniquely fixed. We discuss variations of the parametrization and of the data which suggest that the present fit has exhausted the limits of the mean-field approximation, and discuss extensions which go beyond the mean field.
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Metadaten
Author:M. Rufa, P.-G. Reinhard, Joachim A. Maruhn, Walter Greiner, M. R. Strayer
URN:urn:nbn:de:hebis:30-29663
Document Type:Article
Language:English
Date of Publication (online):2006/07/07
Year of first Publication:1988
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Release Date:2006/07/07
Source:Phys. Rev. C 38, 390~V409 (1988), ©1988 The American Physical Society, http://link.aps.org/abstract/PRC/v38/p390
HeBIS PPN:188606106
Institutes:Physik
Dewey Decimal Classification:530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

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