WIGNER SYMBOLS, QUANTUM DYNAMICS, AND THE KICKED ROTATOR

被引：13

作者：

JENSEN, JH

NIU, Q

机构：

[1] UNIV CALIF SANTA BARBARA, DEPT PHYS, SANTA BARBARA, CA 93106 USA

[2] NIELS BOHR INST, DK-2100 COPENHAGEN 0, DENMARK

来源：

PHYSICAL REVIEW A | 1990年 / 42卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.42.2513

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Using the kicked rotator as an example, we show how to apply the formalism of Wigner symbols to the study of quantum dynamics. This approach provides a simple and direct method of comparing quantum and classical dynamics. We investigate in detail the leading quantum effects for small values of Latin small letter h with stroke and discuss the time scales at which quantum effects appear. © 1990 The American Physical Society.

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页码：2513 / 2519

页数：7

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