GENERALIZED PAIRING IN LIGHT NUCLEI .I. SOLUTIONS OF HARTREE-FOCK-BOGOLIUBOV EQUATIONS IN N=Z EVEN-EVEN NUCLEI

被引：43

作者：

BARTOUV, J

GOSWAMI, A

GOODMAN, AL

STRUBLE, GL

机构：

[1] Lawrence Radiation Laboratory, University of California, Berkeley

[2] Case Western Reserve University, Cleveland, OH

[3] Lowrence Radiation Laboratory, University of California, Berkeley

[4] Department of Chemistry, Lawrence Radiation Laboratory, University of California, Berkeley

[5] University of Oregon, Eugene, OR

来源：

PHYSICAL REVIEW | 1969年 / 178卷 / 04期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRev.178.1670

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The Hartree-Fock-Bogoliubov (HFB) equations are solved for the N=Z even-even nuclei in the s-d shell. The possibility of generalized pairing correlations (e.g. both T=0 and T=1 pairing) is studied in detail. It is found that the two kinds of pairing are mutually exclusive and that the lowest HFB solution for the even-even N=Z nuclei has T=0 independent pairs. The validity and the extent of these correlations is further examined by projecting the solutions onto eigenstates of the total number operator. These T=0 pairing correlations occur for the axially symmetric prolate Mg24, oblate S32, and prolate Ar36 HFB solutions. In studying the relevance of these HFB solutions to the experimental spectra, it is found that the HFB field gives a more consistent description of the structure of N=Z even-even nuclei and that it can resolve the discrepancies and also the failures of the HF field in the upper half of the s-d shell. © 1969 The American Physical Society.

引用

页码：1670 / &

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