CLASSICAL-ANALYSIS OF PHENOMENOLOGICAL POTENTIALS FOR METALLIC CLUSTERS

被引：21

作者：

HEISS, WD

NAZMITDINOV, RG

机构：

[1] UNIV WITWATERSRAND, DEPT PHYS, JOHANNESBURG 2050, SOUTH AFRICA

[2] UNIV AUTONOMA MADRID, DEPT FIS TEOR, E-28049 MADRID, SPAIN

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 73卷 / 09期

关键词：

D O I：

10.1103/PhysRevLett.73.1235

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The classical trajectories of single particle motion in a Woods-Saxon and a modified Nilsson potential are studied for axial quadrupole deformation. Both cases give rise to chaotic behavior when the deformation in the Woods-Saxon and the l2 over arrow pointing right term in the modified Nilsson potential are turned on. Important similarities, in particular with regard to the shortest periodic orbits, have been found.

引用

收藏

页码：1235 / 1238

页数：4

相关论文

共 21 条

[1] 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

[2] MEAN-FIELD QUANTIZATION OF SEVERAL HUNDRED ELECTRONS IN SODIUM METAL-CLUSTERS [J].

BJORNHOLM, S ;

BORGGREEN, J ;

ECHT, O ;

HANSEN, K ;

PEDERSEN, J ;

RASMUSSEN, HD .

PHYSICAL REVIEW LETTERS, 1990, 65 (13) :1627-1630

[3] ORDER, CHAOS AND NUCLEAR-DYNAMICS [J].

BLOCKI, J ;

SHI, JJ ;

SWIATECKI, WJ .

NUCLEAR PHYSICS A, 1993, 554 (03) :387-412

[4]

Bohr A., 1975, NUCL STRUCTURE

[5] 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

[6] TEMPERATURE EFFECTS IN THE ELECTRONIC SHELLS AND SUPERSHELLS OF LITHIUM CLUSTERS [J].

BRECHIGNAC, C ;

CAHUZAC, P ;

CARLIER, F ;

DEFRUTOS, M ;

ROUX, JP .

PHYSICAL REVIEW B, 1993, 47 (04) :2271-2277

[7] STABLE DEFORMATIONS IN LARGE METALLIC CLUSTERS [J].

BULGAC, A ;

LEWENKOPF, C .

PHYSICAL REVIEW LETTERS, 1993, 71 (25) :4130-4133

[8] ELLIPSOIDAL SHELL STRUCTURE IN FREE-ELECTRON METAL-CLUSTERS [J].

CLEMENGER, K .

PHYSICAL REVIEW B, 1985, 32 (02) :1359-1362

[9] SPHERICAL SUPERSHELLS IN METAL-CLUSTERS AND THE TRANSITION TO PROTOCRYSTALLINE STRUCTURE [J].

CLEMENGER, K .

PHYSICAL REVIEW B, 1991, 44 (23) :12991-13001

[10]

FRAUENDORF S, 1993, Z PHYS D ATOM MOL CL, V26, pS98, DOI 10.1007/BF01425630