Relativistic mean-field and RPA description of exotic nuclear structure

被引：0

作者：

Vretenar, D ^{[1
]}

Ring, P ^{[1
]}

Lalazissis, GA ^{[1
]}

Niksic, T ^{[1
]}

Finelli, P ^{[1
]}

Paar, N ^{[1
]}

机构：

[1] Univ Zagreb, Fac Sci, Dept Phys, Zagreb 10000, Croatia

来源：

FRONTIERS OF NUCLEAR STRUCTURE | 2003年 / 656卷

关键词：

D O I：

暂无

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

relativistic Hartree-Bogoliubov (RHB) model is extended to include density dependent meson-nucleon vertex functions. Compared with standard relativistic mean-field effective interactions with nonlinear meson-exchange terms, the density-dependent meson-nucleon couplings provide an improved description of asymmetric nuclear matter, neutron matter and nuclei far from stability. The relativistic random-phase approximation is employed in the analysis of the evolution of the isovector dipole response in nuclei with large neutron excess, and of the dynamics of isoscalar dipole and compression modes.

引用

页码：211 / 218

页数：8

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