Quantum-classical correspondence on compact phase space

  title={Quantum-classical correspondence on compact phase space},
  author={Martin Horvat and Tomaz Prosen and Mirko Degli Esposti},
We propose to study the L-norm distance between classical and quantum phase space distributions, where for the latter we choose the Wigner function, as a global phase space indicator of quantum-classical correspondence. For example, this quantity should provide a key to understand the correspondence between quantum and classical Loschmidt echoes. We concentrate on fully chaotic systems with compact (finite) classical phase space. By means of numerical simulations and heuristic arguments we find… CONTINUE READING


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