alpha-cluster structure of the yrast bands of Ti-44

被引：2

作者：

Zhang, J ^{[1
]}

Rae, WDM ^{[1
]}

Merchant, AC ^{[1
]}

机构：

[1] ACAD SINICA, SHANGHAI INST NUCL RES, SHANGHAI 201800, PEOPLES R CHINA

来源：

PHYSICAL REVIEW C | 1996年 / 53卷 / 01期

关键词：

D O I：

10.1103/PhysRevC.53.515

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 Bloch-Brink microscopic alpha-cluster model is used to investigate the structure of the positive and negative parity yrast bands of Ti-44. Unlike the resonating group method or the local potential model, we approximate the wave function of Ti-44 by an intrinsic configuration which is obtained from a variational principle. States with good angular momenta are constructed using angular momentum projection techniques. The wave function is completely antisymmetrized and the center of mass motion is treated properly. The calculated E2 transition strengths reproduce experiment very well, but the energy spectra are in a poor agreement with the data.

引用

页码：515 / 517

页数：3

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