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Title: Effects of new nonlinear couplings in relativistic effective field theory
Author: Estal, Manuel del
Centelles Aixalà, Mario
Viñas Gausí, Xavier
Patra, S. K.
Keywords: Estructura nuclear
Nuclear structure
Issue Date: 2001
Publisher: The American Physical Society
Abstract: We extend the relativistic mean field theory model of Sugahara and Toki by adding new couplings suggested by modern effective field theories. An improved set of parameters is developed with the goal to test the ability of the models based on effective field theory to describe the properties of finite nuclei and, at the same time, to be consistent with the trends of Dirac-Brueckner-Hartree-Fock calculations at densities away from the saturation region. We compare our calculations with other relativistic nuclear force parameters for various nuclear phenomena.
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i
It is part of: Physical Review C, 2001, vol. 63, núm. 2, p. 024314-1-024314-11
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ISSN: 0556-2813
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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