Wigner function for the quantum mechanics on a sphere

被引：1
|
作者：
Kowalski, K. [1 ]
Lawniczak, K. [1 ]
机构：
[1] Univ Lodz, Dept Theoret Phys, ul Pomorska 149-153, PL-90236 Lodz, Poland
来源：
ANNALS OF PHYSICS | 2023年 / 457卷
关键词：
Wigner function; Quantization on a sphereS2; Coherent states on a sphereS2; TRANSFORM;
D O I：
10.1016/j.aop.2023.169428
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The Wigner quasiprobability function for a particle on a sphere is introduced and its properties investigated. In opposition to alternative approaches this Wigner function depends on the points of the classical phase space, that is the cotangent bundle T*S2. & COPY; 2023 Elsevier Inc. All rights reserved.
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页数：15
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