Diego Wisniacki, Gabriel G. Carlo
Published 2007-11-30Version 1
We study scarring phenomena in open quantum systems. We show numerical evidence that individual resonance eigenstates of an open quantum system present localization around unstable short periodic orbits in a similar way as their closed counterparts. The structure of eigenfunctions around these classical objects is not destroyed by the opening. This is exposed in a paradigmatic system of quantum chaos, the cat map.
Comments: 4 pages, 4 figures
Real time approach to tunneling in open quantum systems: decoherence and anomalous diffusion
Statistically preferred basis of an open quantum system: Its relation to the eigenbasis of a renormalized self-Hamiltonian
Macroscopic quantum tunneling with decoherence
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