ISOMERISM IN 129LA - EVIDENCE FOR OBLATE NUCLEAR SHAPE

被引：18

作者：

ALEXANDER, KF

NEUBERT, W

ROTTER, H

CHOJNACKI, S

DROSTE, C

MOREK, T

机构：

[1] Joint Institute for Nuclear Research, Dubna

来源：

NUCLEAR PHYSICS A | 1969年 / A133卷 / 01期

关键词：

Nuclear reactions;

D O I：

10.1016/0375-9474(69)90450-3

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：

Using the reactions 121Sb+12C, 118, 119, 120Sn+14N, 115In+18O a new activity with T 1 2 = 0.56±0.05 sec was produced. It was identified as an isomeric state of 129La by analysis of excitation functions and cross bombardments. The isomeric state decays by a 104 keV (E3) -67.5 keV (M1) cascade to the ground state. The experimental data confirm recent calculations which predict for 129La an oblate equilibrium deformation. © 1969.

引用

页码：77 / +

页数：1

共 16 条

[1] AVERAGE ENERGY + ANGULAR MOMENTUM REMOVED FROM DY COMPOUND NUCLEI BY NEUTRONS + PHOTONS [J].