 Wigner quasiprobability distribution

The Wigner quasiprobability distribution is a function used in quantum mechanics that provides a way to represent quantum states in phase space, which is a combination of position and momentum coordinates. It was introduced by the physicist Eugene Wigner in 1932. ### Key Features of the Wigner Quasiprobability Distribution: 1. **Phase Space Representation**: The Wigner distribution allows one to visualize and analyze quantum states similar to how one might analyze classical states.