NEUTRON-PROTON PAIRING CORRELATIONS IN A SINGLE l-SHELL MODEL

被引：1

作者：

Romero, A. Marquez ^{[1
]}

Dobaczewski, J. ^{[1
,2
,3
,4
]}

Pastore, A. ^{[1
]}

机构：

[1] Univ York, Dept Phys, York YO10 5DD, N Yorkshire, England

[2] Univ Jyvaskyla, Dept Phys, POB 35, Yfl 40014, Finland

[3] Univ Warsaw, Fac Phys, Inst Theoret Phys, Pasteura 5, PL-02093 Warsaw, Poland

[4] Univ Helsinki, Helsinki Inst Phys, POB 64, FIN-00014 Helsinki, Finland

来源：

ACTA PHYSICA POLONICA B | 2018年 / 49卷 / 03期

基金：

芬兰科学院; 英国科学技术设施理事会;

关键词：

Z NUCLEI;

D O I：

10.5506/APhysPolB.49.347

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The long-standing problem of neutron-proton pairing correlations is revisited by employing the Hartree-Fock-Bogoliubov formalism with neutron-proton mixing in both the particle-hole and particle-particle channels. We compare numerical calculations performed within this method with an exact pairing model based on the SO(8) algebra. The neutron-proton mixing is included in our calculations by performing rotations in the isospin space using the isocranking technique.

引用

页码：347 / 352

页数：6

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