CHAOS IN AXIALLY-SYMMETRICAL POTENTIALS WITH OCTUPOLE DEFORMATION

被引:66
作者
HEISS, WD
NAZMITDINOV, RG
RADU, S
机构
[1] UNIV WITWATERSRAND, DEPT PHYS, JOHANNESBURG 2001, SOUTH AFRICA
[2] UNIV AUTONOMA MADRID, DEPT FIS TEOR 109, E-28049 MADRID, SPAIN
关键词
D O I
10.1103/PhysRevLett.72.2351
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Classical and quantum mechanical results are reported for the single particle motion in a harmonic oscillator potential which is characterized by a quadrupole deformation and an additional octupole deformation. The chaotic character of the motion is strongly dependent on the quadrupole deformation in that for a prolate deformation virtually no chaos is discernible while for the oblate case the motion shows strong chaos when the octupole term is turned on.
引用
收藏
页码:2351 / 2354
页数:4
相关论文
共 23 条
[1]   NUCLEAR SHAPES IN MEAN FIELD-THEORY [J].
ABERG, S ;
FLOCARD, H ;
NAZAREWICZ, W .
ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE, 1990, 40 :439-527
[2]   OCTUPOLE INSTABILITY OF THE CLOSED-SHELL CONFIGURATIONS IN THE SUPERDEFORMED OSCILLATOR POTENTIAL [J].
ARITA, K ;
MATSUYANAGI, K .
PROGRESS OF THEORETICAL PHYSICS, 1993, 89 (02) :389-394
[3]   PHASE-SPACE ORGANIZATIONS IN PROLATE AND OBLATE POTENTIALS - CLASSICAL, SEMICLASSICAL, AND QUANTUM RESULTS [J].
ARVIEU, R ;
BRUT, F ;
CARBONELL, J ;
TOUCHARD, J .
PHYSICAL REVIEW A, 1987, 35 (06) :2389-2408
[4]  
BLOCKI J, 1992, NUCL PHYS A, V545, pC511, DOI 10.1016/0375-9474(92)90489-7
[5]   ORDER, CHAOS AND NUCLEAR-DYNAMICS [J].
BLOCKI, J ;
SHI, JJ ;
SWIATECKI, WJ .
NUCLEAR PHYSICS A, 1993, 554 (03) :387-412
[6]   MANIFESTATIONS OF CLASSICAL PHASE-SPACE STRUCTURES IN QUANTUM-MECHANICS [J].
BOHIGAS, O ;
TOMSOVIC, S ;
ULLMO, D .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1993, 223 (02) :43-133
[7]  
Bohr Aa., 1975, NUCL STRUCTURE, VII
[8]   THE PHYSICS OF SIMPLE METAL-CLUSTERS - SELF-CONSISTENT JELLIUM MODEL AND SEMICLASSICAL APPROACHES [J].
BRACK, M .
REVIEWS OF MODERN PHYSICS, 1993, 65 (03) :677-732
[9]   THE PHYSICS OF SIMPLE METAL-CLUSTERS - EXPERIMENTAL ASPECTS AND SIMPLE-MODELS [J].
DEHEER, WA .
REVIEWS OF MODERN PHYSICS, 1993, 65 (03) :611-676
[10]  
DELEPLANQUE MA, 1993, NUCL PHYS A, V557, pC39, DOI 10.1016/0375-9474(93)90529-7