Fine structure in 192Po α-decay and shape coexistence in 188Pb

被引：67

作者：

Allatt, RG ^{[1
]}

Page, RD

Leino, M

Enqvist, T

Eskola, K

Greenlees, PT

Jones, P

Julin, R

Kuusiniemi, P

Trzaska, WH

Uusitalo, J

机构：

[1] Univ Liverpool, Oliver Lodge Lab, Dept Phys, Liverpool L69 7ZE, Merseyside, England

[2] Univ Jyvaskyla, Dept Phys, FIN-40351 Jyvaskyla, Finland

[3] Univ Helsinki, Dept Phys, FIN-00014 Helsinki, Finland

来源：

PHYSICS LETTERS B | 1998年 / 437卷 / 1-2期

基金：

英国工程与自然科学研究理事会; 芬兰科学院;

关键词：

nuclear reactions Dy-160(Ar-36,4n); radioactivity Po-192 (alpha; e(-)); Pb-188 deduced levels; shape coexistence; three level mixing calculations; hindrance factors;

D O I：

10.1016/S0370-2693(98)00939-3

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Excited J(pi) = 0(+) states in Pb-188 populated in the alpha-decay of Po-192 have been identified through alpha-particle/conversion electron coincidences, alpha-particle energies and branching ratios have been measured, and hindrance factors deduced. The level scheme has been fitted using a configuration mixing calculation, providing estimates of the mixing matrix elements, mixing amplitudes and the energies of unperturbed and unobserved levels. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：29 / 34

页数：6

共 28 条

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