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Nuclear Breathing Mode in the Relativistic Mean-Field Theory

M. V. Stoitsov·M. L. Cescato·P. Ring·M. M. Sharma
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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.

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M. V. Stoitsov, M. L. Cescato, P. Ring, M. M. Sharma. 1994-03-03. Nuclear Breathing Mode in the Relativistic Mean-Field Theory. https://doi.org/10.1088/0954-3899%2F20%2F12%2F003

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