Energy–time uncertainty relation for driven quantum systems

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dc.contributor.authorDeffner, Sebastian
dc.contributor.authorLutz, Eric
dc.date.accessioned2020-08-11T17:18:12Z
dc.date.available2020-08-11T17:18:12Z
dc.date.issued2013-07-29
dc.description.abstractWe derive generalizations of the energy–time uncertainty relation for driven quantum systems. Using a geometric approach based on the Bures length between mixed quantum states, we obtain explicit expressions for the quantum speed limit time, valid for arbitrary initial and final quantum states and arbitrary unitary driving protocols. Our results establish the fundamental limit on the rate of evolution of closed quantum systems.en
dc.description.urihttps://iopscience.iop.org/article/10.1088/1751-8113/46/33/335302/metaen
dc.format.extent10 pagesen
dc.genrejournal articles preprintsen
dc.identifierdoi:10.13016/m2nvny-tb0z
dc.identifier.citationSebastian Deffner and Eric Lutz, Energy–time uncertainty relation for driven quantum systems, Journal of Physics A: Mathematical and Theoretical, Volume 46, Number 33, doi:10.1088/1751-8113/46/33/335302en
dc.identifier.uri10.1088/1751-8113/46/33/335302
dc.identifier.urihttp://hdl.handle.net/11603/19394
dc.language.isoenen
dc.publisherIOPen
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Physics Department Collection
dc.relation.ispartofUMBC Joint Center for Earth Systems Technology (JCET)
dc.relation.ispartofUMBC Joint Center for Earth Systems Technology (JCET)
dc.rightsThis item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author.
dc.rights© 2013 IOP Publishing Ltd
dc.titleEnergy–time uncertainty relation for driven quantum systemsen
dc.typeTexten

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