In this work, the density operator diagonal representation in the coherent states basis, known as the Glauber–Sudarshan-P representation, is used to study harmonic oscillator quantum systems and models of spinless electrons moving in a two-dimensional noncommutative space, subject to a magnetic field background coupled with a harmonic oscillator. Relevant statistical properties such as the Q-Husimi distribution and the Wehrl entropy are investigated.

中文翻译：

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磁性系统的密度算子公式：物理和数学方面

在这项工作中，以相干态为基础的密度算子对角线表示法（称为Glauber–Sudarshan- P表示法）用于研究谐波振荡器量子系统和在二维非交换空间中运动的无旋电子的模型，服从于磁场背景加上谐波振荡器。研究了相关的统计性质，例如Q -Husimi分布和Wehrl熵。