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quant-ph2021
The Wigner function negative value domains and energy function poles of the harmonic oscillator
E. E. Perepelkin, B. I. Sadovnikov, N. G. Inozemtseva +1
For a quantum harmonic oscillator an explicit expression that describes the energy distribution as a coordinate function is obtained. The presence of the energy function poles is s…
quant-ph2020
Extended Wigner function for the harmonic oscillator in the phase space
E. E. Perepelkin, B. I. Sadovnikov, N. G. Inozemtseva +1
New time dependent Wigner functions for the quantum harmonic oscillator have been obtained in this work. The Moyal equation for the harmonic oscillator has been presented as the wa…