LEVEL LIFETIMES IN N = 82 ISOTONES FROM DOPPLER-SHIFT ATTENUATION METHOD MIXED-TARGET MEASUREMENTS

被引：11
|
作者：
BELGYA, T
SECKEL, D
JOHNSON, EL
BAUM, EM
DIPRETE, DP
WANG, D
YATES, SW
机构：
[1] University of Kentucky, Lexington
来源：
PHYSICAL REVIEW C | 1993年 / 47卷 / 01期
关键词：
D O I：
10.1103/PhysRevC.47.392
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：
Lifetimes of the first excited states of the N = 82 isotones Ba-138, Ce-140, and Nd-142 have been measured simultaneously with the Doppler-shift attenuation method following inelastic neutron scattering and are found to be in excellent agreement with adopted literature values. In addition, lifetimes of excited states in heavier isotopes of neodymium have been determined. Of special interest are the E 1 transitions for which transition strengths greater than 10(-3) W.u. are observed.
引用
收藏
页码：392 / 394
页数：3
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