Refereed Papers

Conference Proceedings

  • Zeros of Husimi Functions in Two-Spin Systems
    Helv. Phys. Acta 66 (1993) 903-4 / with N Regez and H Thomas

Dictionary Entries

  • Quantum Chaos
    In: Compendium of Quantum Physics: Concepts, Experiments, History and Philosophy, edited by F Weinert, K Hentschel, and D Greenberger
    Springer (in print)

Unpublished

  • Topology, Squeezing, and Integrability in Quantum Systems
    Habilitationsschrift (Universität Basel)
    Basel, CH 1996
  • On Classical Symmetry and Deterministic Randomness in Quantum Systems
    Dissertation (Universität Basel), Basel, CH 1990
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