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„... an attractive introduction to some of the key mathematical and physical concepts of importance to an understanding of such systems and to the general area of quantum chaos. As such it deserves a much wider audience than its title might at first glance suggest.“ Contemporary Physics
Crossover-Time in Quantum Boson and Spin Systems
von Gennady P. Berman, Evgeny N. Bulgakov und Darryl D. HolmThis monograph compares classical and quantum dynamics for unstable (chaotic) systems. Characteristic times for divergence of classical and quantum solutions are estimated, and examples of classical-quantum „crossover-times“ are provided. The book can be recommended to graduate students and to specialists.