FURTHER TEST OF M1 ADMIXTURES IN DECAY OF 2+' BETA VIBRATIONAL STATES

被引:26
作者
HAMILTON, JH
RAMAYYA, AV
WHITLOCK, LC
机构
[1] Physics Department, Vanderbilt University, Nashville, TN
基金
美国国家科学基金会;
关键词
D O I
10.1103/PhysRevLett.22.65
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The γ-γ directional correlation of the 692-123 keV, 2+′ → 2+ → 0+ cascade in Gd154 was remeasured with an improved Ge(Li)-NaI system. The spectra in coincidence with the Compton background and the 123-keV photopeak were simultaneously recorded at each angle. The new results averaged with our earlier work yield A2=-0.141±0.022 and A4=0.311±0.040. These values are consistent only with the 692-keV transition being essentially pure E2. © 1969 The American Physical Society.
引用
收藏
页码:65 / &
相关论文
共 9 条
[1]   TEST OF M1-E2 MIXING IN DECAY OF 2+' BETA VIBRATIONAL STATES [J].
HAMILTON, JH ;
RAMAYYA, AV ;
WHITLOCK, LC ;
MEULENBERG, A .
PHYSICAL REVIEW LETTERS, 1967, 19 (26) :1484-+
[2]  
HAMILTON JH, 1968, J PHYS SOC JAPAN, V24, P190
[3]  
LIU I, 1967, IZV AN SSSR FIZ+, V31, P63
[4]  
LIU I, 1967, B ACAD SCI USSR PHYS, V31, P69
[5]  
MCGOWAN FK, 1968, B AM PHYS SOC, V13, P895
[6]  
MOTTELSO.BR, 1968, J PHYS SOC JPN, VS 24, P87
[7]   E2 + M1 DECAY OF 2+ BETA-VIBRATIONAL STATE IN 178HF [J].
NIELSEN, HL ;
NIELSEN, KB ;
RUD, N .
PHYSICS LETTERS B, 1968, B 27 (03) :150-&
[8]  
RASERA RL, 1968, B AM PHYS SOC, V13, P671
[9]   BAND MIXING IN 152SM AND 154GD [J].
RIEDINGER, LL ;
JOHNSON, NR ;
HAMILTON, JH .
PHYSICAL REVIEW LETTERS, 1967, 19 (21) :1243-+