Loschmidt cooling by time reversal of atomic matter waves

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dc.creatorMartin, J.
dc.creatorGeorgeot, B.
dc.creatorShepelyansky, D. L.
dc.date2007-10-25
dc.date2007-11-28
dc.date.accessioned2026-07-07T09:18:23Z
dc.date.available2026-07-07T09:18:23Z
dc.descriptionWe propose an experimental scheme which allows to realize approximate time reversal of matter waves for ultracold atoms in the regime of quantum chaos. We show that a significant fraction of the atoms return back to their original state, being at the same time cooled down by several orders of magnitude. We give a theoretical description of this effect supported by extensive numerical simulations. The proposed scheme can be implemented with existing experimental setups.
dc.descriptionrevtex 4 pages, 5 figs, research at http://www.quantware.ups-tlse.fr/, new data and modifications added
dc.identifierhttps://arxiv.org/abs/0710.4860
dc.identifierhttp://arxiv.org/abs/0710.4860
dc.identifierPhys. Rev. Lett. 100, 044106 (2008)
dc.identifierdoi:10.1103/PhysRevLett.100.044106
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/154005
dc.subjectStatistical Mechanics
dc.subjectChaotic Dynamics
dc.subjectQuantum Physics
dc.titleLoschmidt cooling by time reversal of atomic matter waves
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