Comparative study of superdeformed and highly deformed bands in the A ∼ 60 mass region

被引：86

作者：

Afanasjev, AV ^{[1
]}

Ragnarsson, I

Ring, P

机构：

[1] Tech Univ Munich, Dept Phys, D-85747 Garching, Germany

[2] Latvian Acad Sci, Nucl Res Ctr, LV-2169 Salaspils, Latvia

[3] Lund Inst Technol, Dept Math Phys, S-22100 Lund, Sweden

来源：

PHYSICAL REVIEW C | 1999年 / 59卷 / 06期

关键词：

D O I：

10.1103/PhysRevC.59.3166

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：

Superdeformed and highly deformed rotational bands in the A similar to 60 mass region are studied within cranked relativistic mean field theory and the configuration-dependent cranked Nilsson-Strutinsky approach. Both approaches describe the experimental data well. Low values of the dynamic moments of inertia J((2)) compared with the kinematic moments of inertia J((1)) seen both in experiment and in calculations at high rotational frequencies indicate the high energy cost to build the states: at high spin and reflect the limited angular momentum content in these configurations. [S0556-2813(99)05906-3].

引用

页码：3166 / 3171

页数：6

共 27 条

[1] Relativistic mean field theory in rotating frame: Single-particle properties at superdeformation [J].

Afanasjev, AV ;

Lalazissis, GA ;

Ring, P .

NUCLEAR PHYSICS A, 1998, 634 (04) :395-440

[2] Superdeformed rotational bands in the A similar to 140-150 mass region: A cranked relativistic mean field description [J].

Afanasjev, AV ;

Konig, J ;

Ring, P .

NUCLEAR PHYSICS A, 1996, 608 (02) :107-175

[3] GRADUAL LOSS OF COLLECTIVITY IN ROTATIONAL BANDS IN THE A-SIMILAR-TO-110 (Z-GREATER-THAN-OR-EQUAL-TO-50,N-SIMILAR-TO-60) MASS REGION [J].

AFANASJEV, AV ;

RAGNARSSON, I .

NUCLEAR PHYSICS A, 1995, 591 (03) :387-420

[4] The coexistence of the intruder vi(13/2), superdeformed and terminating bands in the A similar to 135 mass region [J].

Afanasjev, AV ;

Ragnarsson, I .

NUCLEAR PHYSICS A, 1996, 608 (02) :176-201

[5] ROTATIONAL BANDS AND PARTICLE-HOLE EXCITATIONS AT VERY HIGH-SPIN [J].

BENGTSSON, T ;

RAGNARSSON, I .

NUCLEAR PHYSICS A, 1985, 436 (01) :14-82

[6]

DEVLIN M, UNPUB PHYS REV LETT

[7]

DOBACZEWSKI J, NUCLTH9801056

[8] ON THE SHAPE CONSISTENCY IN THE DEFORMED SHELL-MODEL APPROACH [J].

DUDEK, J ;

NAZAREWICZ, W ;

OLANDERS, P .

NUCLEAR PHYSICS A, 1984, 420 (02) :285-296

[9] A smoothly terminating rotational band in 64Zn [J].

Galindo-Uribarri, A ;

Ward, D ;

Ball, GC ;

Janzen, VP ;

Radford, DC ;

Ragnarsson, I ;

Headly, D .

PHYSICS LETTERS B, 1998, 422 (1-4) :45-51

[10] Polarization effects in superdeformed nuclei [J].

Karlsson, LB ;

Ragnarsson, I ;

Aberg, S .

NUCLEAR PHYSICS A, 1998, 639 (3-4) :654-682

← 1 2 3 →