Generalized SU(2) covariant Wigner functions and some of their applications

  title={Generalized SU(2) covariant Wigner functions and some of their applications},
  author={Andrei B. Klimov and Jos{\'e} Luis Romero and Hubert de Guise},
  journal={Journal of Physics A: Mathematical and Theoretical},
We survey some applications of SU(2) covariant maps to the phase space quantum mechanics of systems with fixed or variable spin. A generalization to SU(3) symmetry is also briefly discussed in framework of the axiomatic Stratonovich–Weyl formulation. 

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