Volume, Coulomb, and volume-symmetry coefficients of nucleus incompressibility in the relativistic mean field theory with the excluded volume effects

1995/07/31 by Hiroaki Kouno, H. Kouno, Kouno, H. +15
Physics and Astronomy · #FOS: Physical sciences #High-Energy Particle Collisions Research #Nuclear Theory (nucl-th) #Nuclear physics research studies #Quantum Chromodynamics and Particle Interactions #nucl-th

paper · pdf · doi:10.48550/arxiv.nucl-th/9507046

PACS numbers, 21.65.+f, 21.30.+y

arxiv created 1995/08/01 · openalex publication_date 1995/08/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The relation among the volume coefficient K(=incompressibility of the nuclear matter), the Coulomb coefficient K_c, and the volume-symmetry coefficient K_vs of the nucleus incompressibility are studied in the framework of the relativistic mean field theory with the excluded volume effects of the nucleons, under the assumption of the scaling model. It is found that K= 300± 50MeV is necessary to account for the empirical values of K, K_c, and K_vs, simultaneously, as is in the case of the point-like nucleons. The result is independent on the detail descriptions of the potential of the σ-meson self-interaction and is almost independent on the excluded volume of the nucleons.

Related

• Effective nucleon mass in relativistic mean field theory
• Nucleon properties inside compressed nuclear matter
• Constraining the density dependence of symmetry energy using mean field models
• Consistent relativistic mean-field models: critical parameters values
• Reassessing nuclear matter incompressibility and its density dependence