arXiv · nucl-th/0102001
Effective nucleon mass in relativistic mean field theory
Abstract
In the $σ$-$ω$-$ρ$ model of the relativistic mean field theory with nonlinear $σ$-meson self-interaction, the effective nucleon mass $M^*$ is discussed with relation to the symmetry incompressibility $K_s$ of nuclear matter, based on the model parameters fitted to nuclear matter properties. It is shown that $M^*$ is larger than $0.73M$, if $K_s$ is assumed to be negative and the nuclear matter incompressibility $K_0$ is kept less than $300 MeV$. Furthermore, the field system is shown to be stable, as the $σ$-meson self-interaction energy is lower bounded in this parameter region.
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K. C. Chung, C. S. Wang, A. J. Santiago, J. W. Zhang. 2001-02-01. Effective nucleon mass in relativistic mean field theory. https://arxiv.org/abs/nucl-th/0102001
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