Additivity of quadrupole moments in superdeformed bands: Single-particle motion at extreme conditions

被引：89

作者：

Satula, W

Dobaczewski, J

Dudek, J

Nazarewicz, W

机构：

[1] UNIV TENNESSEE,DEPT PHYS,KNOXVILLE,TN 37996

[2] UNIV WARSAW,INST THEORET PHYS,PL-00681 WARSAW,POLAND

[3] UNIV STRASBOURG 1,CTR RECH NUCL,IN2P3,CNRS,F-67037 STRASBOURG 2,FRANCE

[4] OAK RIDGE NATL LAB,DIV PHYS,OAK RIDGE,TN 37831

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 77卷 / 26期

关键词：

D O I：

10.1103/PhysRevLett.77.5182

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Quadrupole and hexadecapole moments of superdeformed bands in the A similar to 150 mass region have been analyzed in the cranking Skyrme-Hartree-Fock model. It is demonstrated, independently of the intrinsic configuration and of the proton and neutron numbers, the charge moments calculated with respect to the doubly magic superdeformed core of Dy-152 can be expressed very precisely in terms of independent contributions from the individual hole and particle orbitals.

引用

页码：5182 / 5185

页数：4

共 19 条

[1]

AFANASJEV AV, IN PRESS NUCL PHYS A

[2] IDENTICAL BANDS IN DEFORMED AND SUPERDEFORMED NUCLEI [J].

BAKTASH, C ;

HAAS, B ;

NAZAREWICZ, W .

ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE, 1995, 45 :485-541

[3] TOWARDS A BETTER PARAMETRIZATION OF SKYRME-LIKE EFFECTIVE FORCES - A CRITICAL-STUDY OF THE SKM FORCE [J].

BARTEL, J ;

QUENTIN, P ;

BRACK, M ;

GUET, C ;

HAKANSSON, HB .

NUCLEAR PHYSICS A, 1982, 386 (01) :79-100

[4] THE ROLE OF HIGH-N ORBITS IN SUPERDEFORMED STATES [J].

BENGTSSON, T ;

RAGNARSSON, I ;

ABERG, S .

PHYSICS LETTERS B, 1988, 208 (01) :39-44

[5]

Bohr A., 1975, Nuclear Structure, VII

[6] Microscopic study of superdeformation in the A=150 mass region [J].

Bonche, P ;

Flocard, H ;

Heenen, PH .

NUCLEAR PHYSICS A, 1996, 598 (02) :169-186

[7] OBSERVATION OF IDENTICAL BANDS IN SUPERDEFORMED NUCLEI WITH THE CRANKED HARTREE-FOCK METHOD [J].

CHEN, BQ ;

HEENEN, PH ;

BONCHE, P ;

WEISS, MS ;

FLOCARD, H .

PHYSICAL REVIEW C, 1992, 46 (05) :R1582-R1586

[8] Relative deformations of superdeformed bands in Ce-131,Ce-132 [J].

Clark, RM ;

Lee, IY ;

Fallon, P ;

Joss, DT ;

Asztalos, SJ ;

Becker, JA ;

Bernstein, L ;

Cederwall, B ;

Deleplanque, MA ;

Diamond, RM ;

Farris, LP ;

Hauschild, K ;

Kelly, WH ;

Macchiavelli, AO ;

Nolan, PJ ;

OBrien, N ;

Semple, AT ;

Stephens, FS ;

Wadsworth, R .

PHYSICAL REVIEW LETTERS, 1996, 76 (19) :3510-3513

[9] Rotational inertia of superdeformed nuclei: Intruder orbitals, pairing, and identical bands [J].

deFrance, G ;

Baktash, C ;

Haas, B ;

Nazarewicz, W .

PHYSICAL REVIEW C, 1996, 53 (03) :R1070-R1073

[10] TIME-ODD COMPONENTS IN THE MEAN-FIELD OF ROTATING SUPERDEFORMED NUCLEI [J].

DOBACZEWSKI, J ;

DUDEK, J .

PHYSICAL REVIEW C, 1995, 52 (04) :1827-1839

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