Can the Wigner function be determined by properties for translation and parity transformation on lattice phase space?
arXiv:quant-ph/0208045 · doi:10.1088/0305-4470/36/27/312
Abstract
We show that the Fano operator for one dimensional quantum system is uniquely determined by assuming the reasonable behavior under translation and parity transformation on phase space. Contrarily, for the system with lattice phase space the same procedure does not work.
13 pages