SCALING BEHAVIOR OF LOCALIZATION IN QUANTUM CHAOS

被引：105

作者：

CASATI, G

GUARNERI, I

IZRAILEV, F

SCHARF, R

机构：

[1] UNIV PAVIA,DIPARTIMENTO FIS NUCL & TEOR,I-27100 PAVIA,ITALY

[2] NOVOSIBIRSK NUCL PHYS INST,NOVOSIBIRSK 630090,USSR

[3] NATL INST NUCL PHYS,SEZ MILANO,MILAN,ITALY

[4] IST NAZL FIS NUCL,SEZ PAVIA,PAVIA,ITALY

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 64卷 / 01期

关键词：

D O I：

10.1103/PhysRevLett.64.5

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The kicked rotator on a torus is a system with a bounded phase space in which a chaotic diffusion occurs for a large enough perturbation strength. The quantum version of this model exhibits localization effects which produce deviations from random-matrix-theory predictions. We show that these localization effects display a scaling behavior which is a counterpart of the scaling theory of one-dimensional Anderson localization in finite samples. We suggest that this behavior can be highly relevant to some general problems of quantum chaos. © 1990 The American Physical Society.

引用

页码：5 / 8

页数：4

共 23 条

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