Crossover from coherent to incoherent dynamics in damped quantum systems
Reinhold Egger, Hermann Grabert, Ulrich Weiss
Abstract
The destruction of quantum coherence by environmental influences is investigated taking the damped harmonic oscillator and the dissipative two-state system as prototypical examples. It is shown that the location of the coherent-incoherent transition depends to a large degree on the dynamical quantity under consideration.
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