TIDAL WAVES - A NON-ADIABATIC MICROSCOPIC DESCRIPTION OF THE YRAST STATES IN NEAR-SPHERICAL NUCLEI

被引：30

作者：

Frauendorf, S. ^{[1
]}

Gu, Y. ^{[1
]}

Sun, J. ^{[1
]}

机构：

[1] Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS | 2011年 / 20卷 / 02期

关键词：

CRANKING MODEL;

D O I：

10.1142/S0218301311017867

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：

The yrast states of nuclei that are spherical or weakly deformed in their ground states are described as quadrupole waves running over the nuclear surface, which we call "tidal waves". The energies and 142 transition probabilities of the yrast states in nuclides with Z=44, 46, 48 and N=56, 58, ... , 66 are calculated by means of the cranking model in a microscopic way. The nonlinear response of the nucleonic orbitals results in a strong coupling between shape and single particle degrees of freedom.

引用

页码：465 / 473

页数：9

共 6 条

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