On the family of Wigner functions for N-level quantum system

Abstract

The family of unitary non-equivalent Weyl-Stratonovich kernels determining the Wigner probability distribution function of an arbitrary N-level quantum system is constructed.

References in corpus (1)

• Moments and Cumulants of Polynomial random variables on unitary groups, the Itzykson-Zuber integral and free probability

Cited by in corpus (5)

• Kenfack Zyczkowski indicator of nonclassicality for two non-equivalent representations of Wigner function of qutrit
• Polytopes of Absolutely Wigner Bounded Spin States
• Grand Unification of All Discrete Wigner Functions on $d\times d$ Phase Space
• On measures of classicality/quantumness in quasiprobability representations of finite-dimensional quantum systems
• On overall measure of non-classicality of $N$-level quantum system and its universality in the large $N$ limit