ua nt - p h / 99 10 10 2 v 1 2 5 O ct 1 99 9 Quantum revivals , geometric phases and circle map recurrences
نویسندگان
چکیده
Revivals of the coherent states of a deformed, adiabatically and cyclically varying oscillator Hamiltonian are examined. The revival time distribution is exactly that of Poincaré recurrences for a rotation map: only three distinct revival times can occur, with specified weights. A link is thus established between quantum revivals and recurrences in a coarse-grained discrete-time dynamical system.
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