Criteria for nonlinear parameters of relativistic mean field models

Sulaksono A, Bürvenich TJ, Reinhard PG, Maruhn JA (2009)

Publication Type: Journal article

Publication year: 2009

Journal

Physical Review C - Nuclear Physics American Physical Society

Book Volume: 79

Article Number: 044306

Journal Issue: 4

DOI: 10.1103/PhysRevC.79.044306

Abstract

Based on the properties of the critical and the actual effective masses of sigma and omega mesons, criteria to estimate the values of the isoscalar nonlinear terms of the standard relativistic mean field model that reproduce stable equations of state in respect to particle hole excitation at high densities are derived. The relation between nuclear matter stability and the symmetric nuclear matter properties are shown. The criteria are used to analyze in a more systematic way the high-density longitudinal and transverse instabilities of some parameter sets of relativistic mean field models. The critical role of the vector and vector-scalar nonlinear terms is also discussed quantitatively. © 2009 The American Physical Society.

Authors with CRIS profile

Paul-Gerhard Reinhard Naturwissenschaftliche Fakultät

Involved external institutions

University of Indonesia (UI) / Universitas Indonesia ID Indonesia (ID) Frankfurt Institute for Advanced Studies DE Germany (DE) Goethe-Universität Frankfurt am Main DE Germany (DE)

How to cite

APA:

Sulaksono, A., Bürvenich, T.J., Reinhard, P.-G., & Maruhn, J.A. (2009). Criteria for nonlinear parameters of relativistic mean field models. Physical Review C - Nuclear Physics, 79(4). https://doi.org/10.1103/PhysRevC.79.044306

MLA:

Sulaksono, A., et al. "Criteria for nonlinear parameters of relativistic mean field models." Physical Review C - Nuclear Physics 79.4 (2009).

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