Nuclear masses: Evidence of order-chaos coexistence

被引：56

作者：

Bohigas, O ^{[1
]}

Leboeuf, P ^{[1
]}

机构：

[1] Univ Paris 11, Lab Phys Theor & Modeles Stat, F-91405 Orsay, France

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 88卷 / 09期

关键词：

Approximation theory - Chaos theory - Fermi level - Ground state - Nuclear energy - Topology;

D O I：

10.1103/PhysRevLett.88.092502

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Shell corrections are important in the determination of nuclear ground-state masses and shapes. Although general arguments favor a regular single-particle dynamics, symmetry breaking and the presence of chaotic layers cannot be excluded. The latter provide a natural framework that explains the observed differences between experimental and computed masses.

引用

页码：4 / 925024

页数：4

共 15 条

[1] NUCLEAR-MASS FORMULA VIA AN APPROXIMATION TO THE HARTREE-FOCK METHOD [J].

ABOUSSIR, Y ;

PEARSON, JM ;

DUTTA, AK ;

TONDEUR, F .

ATOMIC DATA AND NUCLEAR DATA TABLES, 1995, 61 (01) :127-176

[2] 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

[3] DISTRIBUTION OF EIGENFREQUENCIES FOR WAVE-EQUATION IN A FINITE DOMAIN .3. EIGENFREQUENCY DENSITY OSCILLATIONS [J].

BALIAN, R ;

BLOCH, C .

ANNALS OF PHYSICS, 1972, 69 (01) :76-&

[4] SEMICLASSICAL THEORY OF SPECTRAL RIGIDITY [J].

BERRY, MV .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1985, 400 (1819) :229-251

[5] CHARACTERIZATION OF CHAOTIC QUANTUM SPECTRA AND UNIVERSALITY OF LEVEL FLUCTUATION LAWS [J].

BOHIGAS, O ;

GIANNONI, MJ ;

SCHMIT, C .

PHYSICAL REVIEW LETTERS, 1984, 52 (01) :1-4

[6]

Bohr A. A., 1969, NUCL STRUCTURE

[7] FUNNY HILLS - SHELL-CORRECTION APPROACH TO NUCLEAR SHELL EFFECTS AND ITS APPLICATIONS TO FISSION PROCESS [J].

BRACK, M ;

JENSEN, AS ;

PAULI, HC ;

STRUTINSKY, VM ;

WONG, CY ;

DAMGAARD, J .

REVIEWS OF MODERN PHYSICS, 1972, 44 (02) :320-+

[8]

BRACK M, 1997, SEMICLASSICAL PHYSIC

[9] A Hartree-Fock nuclear mass table [J].

Goriely, S ;

Tondeur, F ;

Pearson, JM .

ATOMIC DATA AND NUCLEAR DATA TABLES, 2001, 77 (02) :311-381

[10] PHASE-INTEGRAL APPROXIMATION IN MOMENTUM SPACE AND BOUND STATES OF AN ATOM .2. [J].

GUTZWILLER, MC .

JOURNAL OF MATHEMATICAL PHYSICS, 1969, 10 (06) :1004-+

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