QUADRUPOLE-MOMENTS OF ISOMERIC STATES IN RA-212, RA-213 AND RA-214

被引：17

作者：

NEYENS, G

NOUWEN, R

SHEEREN, G

VANDENBERGH, M

COUSSEMENT, R

机构：

[1] Instituut voor Kern- en Stralingsfysica, B-3001 Leuven

来源：

NUCLEAR PHYSICS A | 1993年 / 555卷 / 03期

关键词：

TL-205; TL-203(N-14; XN); E = 80-93 MEV; MEASURED I-GAMMA(THETA; H); LEVEL MIXING SPECTROSCOPY; RA-212; RA-213; RA-214 DEDUCED QUADRUPOLE COUPLING CONSTANTS; ELECTRIC QUADRUPOLE MOMENTS; B(E2); POLY-CRYSTAL AND SINGLE-CRYSTAL TL HOSTS; N-TYPE GE DETECTOR; SHELL MODEL;

D O I：

10.1016/0375-9474(93)90492-G

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 static-quadrupole-interaction frequency of the 8+ isomers in Ra-212 and Ra-214 and of the 2/17- isomer in Ra-213 has been measured with the level-mixing-spectroscopy (LEMS) method. Measurements have been performed both at low and high target temperatures (10 and 420 K) and on polycrystalline as well as single-crystalline targets. Shell-model calculations have been performed to demonstrate the influence of configuration mixing on the B(E2, 8+-->6+) values and the quadrupole moments of N = 126 isotones.

引用

页码：629 / 642

页数：14

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