Configuration mixing in the neutron-deficient 186-196Pb isotopes

被引：23

作者：

Hellemans, V. ^{[1
]}

De Baerdemacker, S. ^{[1
,2
]}

Heyde, K. ^{[1
]}

机构：

[1] Univ Ghent, Dept Subat & Radiat Phys, B-9000 Ghent, Belgium

[2] Univ Toronto, Dept Phys, Toronto, ON M5S 1A7, Canada

来源：

PHYSICAL REVIEW C | 2008年 / 77卷 / 06期

关键词：

D O I：

10.1103/PhysRevC.77.064324

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：

In this article we report the results of detailed interacting boson model calculations with configuration mixing for the neutron-deficient Pb isotopes. Calculated energy levels and B(E2) values for Pb188-196 are discussed and some care is suggested concerning the current classification on the basis of level systematics of the 4(1)(+) and 6(1)(+) states in Pb190-194. Furthermore, quadrupole deformations are extracted for Pb186-196 and the mixing between the different families (0p-0h, 2p-2h, and 4p-4h) is discussed in detail. Finally, the experimental and the theoretical level systematics are compared.

引用

页数：11

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