论文标题
比较希尔伯特·史克米特（Hilbert-Schmidt）的Qutrits的经典性
Comparing classicality of qutrits from Hilbert-Schmidt, Bures and Bogoliubov-Kubo-Mori ensembles
论文作者
论文摘要
在报告中，我们分析了量子状态的经典性指标/度量定义为在单一不变的随机集合中找到具有正wigner函数的状态的概率。与希尔伯特·史密斯（Hilbert-Schmidt），Bures和Bogoliubov-kubo-Mori相关的三个合奏的经典性指标计算在3级系统的量子状态下。研究了根据单一组作用分层的QUTRIT状态空间的所有层层的Wigner函数模量参数的依赖性。
In the report we analyze the indicator/measure of classicality of quantum states defined as the probability to find a state with a positive Wigner function within a unitary invariant random ensemble. The indicators of classicality of three ensembles associated with the Hilbert-Schmidt, Bures and Bogoliubov-Kubo-Mori metrics on the space of quantum states of 3-level system are computed. Their dependence on a moduli parameter of the Wigner function is studied for all strata of a qutrit state space stratified in accordance with the unitary group action.
