NONLINEAR QUANTUM DYNAMICS AT A CLASSICAL 2ND-ORDER RESONANCE

被引：20

作者：

DYRTING, S ^{[1
]}

MILBURN, GJ ^{[1
]}

HOLMES, CA ^{[1
]}

机构：

[1] UNIV QUEENSLAND,DEPT MATH,ST LUCIA,QLD 4072,AUSTRALIA

来源：

PHYSICAL REVIEW E | 1993年 / 48卷 / 02期

关键词：

D O I：

10.1103/PhysRevE.48.969

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：

We compare the classical and quantum-mechanical motion of a distribution initially localized on a classical second-order resonance of a driven pendulum. As the driving is increased the quantum state becomes localized about the classically stable region of phase space. The existence of a parity of a parity symmetry then allows for coherent tunneling between isolated second-order resonances. We compare and contrast the classical and quantum behavior with the aid of perturbation theory.

引用

页码：969 / 978

页数：10

共 16 条

[1]

AVERBUKH IS, 1989, PHYS LETT, V139, P440

[2] THEORY OF QUANTUM NONLINEAR RESONANCE [J].