Underdamped quantum ratchets

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dc.creatorDenisov, S.
dc.creatorKohler, S.
dc.creatorHanggi, P.
dc.date2008-07-01
dc.date2009-02-24
dc.date.accessioned2026-07-07T12:46:02Z
dc.date.available2026-07-07T12:46:02Z
dc.descriptionWe investigate the quantum ratchet effect under the influence of weak dissipation which we treat within a Floquet-Markov master equation approach. A ratchet current emerges when all relevant symmetries are violated. Using time-reversal symmetric driving we predict a purely dissipation-induced quantum ratchet current. This directed quantum transport results from bath-induced superpositions of non-transporting Floquet states.
dc.descriptionEPL 85, 40003 (2009)
dc.identifierhttps://arxiv.org/abs/0807.0196
dc.identifierhttp://arxiv.org/abs/0807.0196
dc.identifierEPL 85, 40003 (2009)
dc.identifierdoi:10.1209/0295-5075/85/40003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/221247
dc.subjectOther Condensed Matter
dc.subjectChaotic Dynamics
dc.subjectQuantum Physics
dc.titleUnderdamped quantum ratchets
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