QUANTUM-MECHANICS FOR Q-DEFORMED ROTATORS

被引：4

作者：

KOBAYASHI, T

SUZUKI, T

机构：

[1] Institute of Physics, University of Tsukuba, Tsukuba-shi, Ibaraki

来源：

PHYSICS LETTERS B | 1993年 / 317卷 / 03期

关键词：

D O I：

10.1016/0370-2693(93)91008-B

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study a system for particles rotating on rings, where only discrete changes of an angle variable phi are allowed. The momentum operator for such discrete changes p(phi)(-) obeys a q-deformed commutator [e(iphi), p(phi)(-)]q = iHBAR. A hamiltonian H(q) which coincides with that for a rotator in the limit q --> 1 is introduced. Finiteness of the energy spectrum and an infinite-fold degeneracy for every state with a fixed energy appear.

引用

页码：359 / 362

页数：4

共 10 条

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