English

Nuclear Breathing Mode in the Relativistic Mean-Field Theory

Nuclear Theory 2009-10-28 v1

Abstract

The breathing-mode giant monopole resonance is studied within the framework of the relativistic mean-field (RMF) theory. Using a broad range of parameter sets, a systematic analysis of constrained incompressibility and excitation energy of isoscalar monopole states in finite nuclei is performed. A comparison is made with the incompressibility derived from the semi-infinite nuclear matter and with constrained nonrelativistic Skyrme Hartree-Fock calculations. Investigating the dependence of the breathing-mode energy on the nuclear matter incompressibility, it is shown that dynamical properties of surface respond differently in the RMF theory than in the Skyrme approach.

Keywords

Cite

@article{arxiv.nucl-th/9403003,
  title  = {Nuclear Breathing Mode in the Relativistic Mean-Field Theory},
  author = {M. V. Stoitsov and M. L. Cescato and P. Ring and M. M. Sharma},
  journal= {arXiv preprint arXiv:nucl-th/9403003},
  year   = {2009}
}

Comments

10 pages (Revtex) and 3 figures (available upon request)