STATIC QUADRUPOLE-MOMENT OF THE 1ST EXCITED-STATE OF MG-24

被引：26

作者：

FEWELL, MP ^{[1
]}

HINDS, S ^{[1
]}

KEAN, DC ^{[1
]}

ZABEL, TH ^{[1
]}

机构：

[1] AUSTRALIAN NATL UNIV,DEPT NUCL PHYS,CANBERRA 2600,ACT,AUSTRALIA

来源：

NUCLEAR PHYSICS A | 1979年 / 319卷 / 1-2期

关键词：

Nuclear Reactions;

D O I：

10.1016/0375-9474(79)90182-9

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 moment Q2+ and the B(E2; 0+ → 2+) value for the first excited state of 24Mg have been determined using the reorientation effect in Coulomb excitation. Surface barrier detectors at 90° and 172° were used to detect 24Mg ions scattered from 208Pb. It is found that Q2+ = -17.8 ± 1.3 e · fm2, suggesting that, contrary to most previous experimental evidence, the quadrupole moment is in agreement with theoretical predictions. For B(E2; 0+ → 2+) we obtain the value 445 ± 24 e2 · fm4. © 1979.

引用

页码：214 / 220

页数：7

共 23 条

[1]

[Anonymous], COMMUNICATION

[2] PROJECTILE COULOMB-EXCITATION OF MG-24 [J].