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19962023
most citedDynamics of Loschmidt echoes and fidelity decay

629 citations · 2.5k across the 92 of their papers we have counts for

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Showing 2004Show all

5 papers · 1 filter

nlin.CD2004★ 57 cited

Experimental verification of fidelity decay: From perturbative to Fermi Golden Rule regime

R. Schaefer, T. Gorin, T. H. Seligman +1

The scattering matrix was measured for a flat microwave cavity with classically chaotic dynamics. The system can be perturbed by small changes of the geometry. We define the "scatt…

nlin.CD2004★ 26 cited

First experimental evidence for quantum echoes in scattering systems

C. Dembowski, B. Dietz, T. Friedrich +6

A self-pulsing effect termed quantum echoes has been observed in experiments with an open superconducting and a normal conducting microwave billiard whose geometry provides soft ch…

quant-ph2004★ 44 cited

Decoherence alias Loschmidt echo of the environment

T. Gorin, T. Prosen, T. H. Seligman +1

Entanglement between a quantum system and its environment leads to loss of coherence in the former. In general, the temporal fate of coherences is complicated. Here, we establish t…

physics.chem-ph2004★ 7 cited

Unified theory of bound and scattering molecular Rydberg states as quantum maps

Barbara Dietz, Maurice Lombardi, Thomas H Seligman

Using a representation of multichannel quantum defect theory in terms of a quantum Poincaré map for bound Rydberg molecules, we apply Jung's scattering map to derive a generalized…

nlin.CD2004★ 20 cited

Self-pulsing effect in chaotic scattering

C. Jung, C. Mejia-Monasterio, O. Merlo +1

We study the quantum and classical scattering of Hamiltonian systems whose chaotic saddle is described by binary or ternary horseshoes. We are interested in parameters of the syste…