The usual quantum mechanics based on Schroedinger’s wave-function can be reformulated using a different distribution which behaves in some aspects like a probability, however it is negative for some points in space.
related Lab entries include quantum mechanics, Weyl calculus
wikipedia/Wigner quasiprobability distribution
E. P. Wigner, On the quantum correction for thermodynamic equilibrium, Phys. Rev. 40 (5): 749–759 (1932)
C. Zachos, D. Fairlie, T. Curtright, Quantum mechanics in phase space: an overview with selected papers, World Sci. 2005.
Giuseppe Dito, Francisco J. Turrubiates, The damped harmonic oscillator in deformation quantization, Physics Letters A352:4–5 (2006) 309–316 doi
B. Belchev, M.A. Walton, On Wigner functions and a damped star product in dissipative phase-space quantum mechanics, Annals of Physics 324 (2009) 670–681
B Molnár, M G Benedict, J Bertrand, Coherent states and the role of the affine group in the quantum mechanics of the Morse potential, J. Phys. A34, N.14 doi
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