Quantum chaos in the nuclear collective model. II. Peres lattices

被引：30

作者：

Stransky, Pavel ^{[1
]}

Hruska, Petr ^{[1
]}

Cejnar, Pavel ^{[1
]}

机构：

[1] Charles Univ Prague, Fac Math & Phys, Inst Particle & Nucl Phys, CR-18000 Prague, Czech Republic

来源：

PHYSICAL REVIEW E | 2009年 / 79卷 / 06期

关键词：

chaos; eigenvalues and eigenfunctions; geometry; nuclear collective model; SPIN CLUSTERS; TRANSITION; SPECTRA;

D O I：

10.1103/PhysRevE.79.066201

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

This is a continuation of our paper [Phys. Rev. E 79, 046202 (2009)] devoted to signatures of quantum chaos in the geometric collective model of atomic nuclei. We apply the method by Peres to study ordered and disordered patterns in quantum spectra drawn as lattices in the plane of energy vs average of a chosen observable. Good qualitative agreement with standard measures of chaos is manifested. The method provides an efficient tool for studying structural changes in eigenstates across quantum spectra of general systems.

引用

页数：11

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