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Article

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Published version

Publication date

2001

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Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/10983

Effects of new nonlinear couplings in relativistic effective field theory

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http://dx.doi.org/10.1103/PhysRevC.63.024314

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.

Subject

Estructura nuclear

Subject (English)

Nuclear structure

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Articles publicats en revistes (Física Quàntica i Astrofísica)

Citation

ESTAL, Manuel del, et al. Effects of new nonlinear couplings in relativistic effective field theory. Physical Review C. 2001. Vol. 63, num. 2, pags. 024314-1-024314-11. ISSN 0556-2813. [consulted: 12 of June of 2026]. Available at: https://hdl.handle.net/2445/10983

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