THE DISCRETE QUANTUM PENDULUM

被引：30

作者：

BOBENKO, A

KUTZ, N

PINKALL, U

机构：

[1] Fachbereich Mathematik, Technische Universität Berlin, 1000 Berlin 12

来源：

PHYSICS LETTERS A | 1993年 / 177卷 / 06期

关键词：

D O I：

10.1016/0375-9601(93)90965-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study a doubly discrete quantum sine-Gordon equation, which is derived from the quantum Volterra model solved by Faddeev and Volkov [Teor. Mat. Fiz. 92 (1992) 207]. The discrete quantum pendulum is obtained as the simplest special case. The eigenfunctions of its Hamiltonian, displayed as densities on the phase space, are very localized around the classical energy levels.

引用

页码：399 / 404

页数：6

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