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Dresden 2017 – scientific programme

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DY: Fachverband Dynamik und Statistische Physik

DY 61: Posters - Quantum Systems

DY 61.2: Poster

Thursday, March 23, 2017, 17:00–19:30, P1A

Phase-space localization in absorbing quantum maps — •Konstantin Clauß1, Martin Körber1, Tobias Becker1, Arnd Bäcker1,2, and Roland Ketzmerick1,21TU Dresden, Institut für Theoretische Physik, Dresden — 2MPI für Physik komplexer Systeme, Dresden

In absorbing quantum systems a fundamental question concerns the phase-space localization of resonance states. The semi-classical description of a chaotic resonance state is given by a classical conditionally invariant measure with the same decay rate. We present a construction of such measures that generalizes the classical natural decay to arbitrary decay rates. We investigate (i) quantum mechanical deviations, (ii) the case of partial absorption, and (iii) the applicability to a mixed phase space.

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