A=190超形变核中高自旋振动态的微观结构
核理论
2007-05-23 v1
摘要
基于 cranked shell model 的微观RPA计算被用于研究偶偶A=190核激发超形变(SD)带的四极与八极关联。预言K=2八极振动在零转动频率下为最低激发模式。有限频率下的科里奥利耦合产生不同效应，取决于核的中子与质子数。计算还表明某些集体激发可产生与晕带SD带几乎相同的J(2)转动惯量。提出了用八极振动解释观测激发带的方案，表明这些八极振动可能在偶偶SD A=190核中普遍存在。
引用
@article{arxiv.nucl-th/9612002,
title = {Microscopic Structure of High-Spin Vibrational States in Superdeformed A=190 Nuclei},
author = {Takashi Nakatsukasa and Kenichi Matsuyanagi and Shoujirou Mizutori and Yoshifumi R. Shimizu},
journal= {arXiv preprint arXiv:nucl-th/9612002},
year = {2007}
}
备注
6 pages, Latex, using revtex.sty, epsf.sty, multicol.sty, 4 postscript figures included Talk given at the conference on "Nuclear Structure at the Limits", Argonne, Illinois, July 22-26, 1996