Statistical correlations in nuclear many-body states

被引:17
作者
Kusnezov, D
Brown, BA
Zelevinsky, V
机构
[1] MICHIGAN STATE UNIV, NATL SUPERCONDUCTING CYCLOTRON LAB, E LANSING, MI 48824 USA
[2] MICHIGAN STATE UNIV, DEPT PHYS & ASTRON, E LANSING, MI 48824 USA
[3] BUDKER INST NUCL PHYS, NOVOSIBIRSK 630090, RUSSIA
基金
美国国家科学基金会;
关键词
random-matrix theory; shell model; nuclear correlations; Onishi formula; chaos;
D O I
10.1016/0370-2693(96)00853-2
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Statistical correlations of nuclear many-body states are explored in the Od1s shell model as a function of the strength of residual interactions. Model independent predictions for correlation functions and distributions, developed from parametric random-matrix theory, are found to describe the observed nuclear behavior for excited states. In particular, we find that correlations generally decrease as a power law.
引用
收藏
页码:5 / 11
页数:7
相关论文
共 36 条
[1]  
ABERG S, 1994, MPH9408
[2]   UNIVERSAL PARAMETRIC CORRELATIONS OF EIGENFUNCTIONS IN CHAOTIC AND DISORDERED-SYSTEMS [J].
ALHASSID, Y ;
ATTIAS, H .
PHYSICAL REVIEW LETTERS, 1995, 74 (23) :4635-4638
[3]   NONUNITARY BOGOLIUBOV TRANSFORMATIONS AND EXTENSION OF WICKS THEOREM [J].
BALIAN, R ;
BREZIN, E .
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-BASIC TOPICS IN PHYSICS, 1969, 64 (01) :37-+
[4]   THE NUCLEAR DENSITY OF STATES IN THE SPACE OF NUCLEAR SHAPES [J].
BERTSCH, G .
PHYSICS LETTERS B, 1980, 95 (02) :157-159
[5]  
BOHIGAS O, 1988, ANNU REV NUCL PART S, V38, P421
[6]  
BOHIGAS O, 1991, CHAOS QUANTUM PHYSIC
[7]   RANDOM-MATRIX PHYSICS - SPECTRUM AND STRENGTH FLUCTUATIONS [J].
BRODY, TA ;
FLORES, J ;
FRENCH, JB ;
MELLO, PA ;
PANDEY, A ;
WONG, SSM .
REVIEWS OF MODERN PHYSICS, 1981, 53 (03) :385-479
[8]  
BROWN BA, 1988, ANNU REV NUCL PART S, V38, P29
[9]   TIME-DEPENDENT HARTREE-FOCK-BOGOLIUBOV APPROXIMATION AND NONINTEGRABLE QUANTUM PHASE [J].
BULGAC, A .
PHYSICAL REVIEW C, 1990, 41 (05) :2333-2339
[10]   SHAPE DIFFUSION IN THE SHELL-MODEL [J].
BUSH, BW ;
BERTSCH, GF ;
BROWN, BA .
PHYSICAL REVIEW C, 1992, 45 (04) :1709-1719