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Quantum tight-binding chains with dissipative coupling

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dc.contributor.authorMogilevtsev, D.
dc.contributor.authorSlepyan, G. Ya
dc.contributor.authorGarusov, E.
dc.contributor.authorKilin, S. Ya
dc.contributor.authorKorolkova, N.
dc.date.accessioned2015-05-26T14:40:02Z
dc.date.available2015-05-26T14:40:02Z
dc.date.issued2015-04-30
dc.identifier190589893
dc.identifier19b32561-f2ef-4a3b-b7cb-66e8fd7c6a55
dc.identifier000353942800002
dc.identifier84930666512
dc.identifier000353942800002
dc.identifier.citationMogilevtsev , D , Slepyan , G Y , Garusov , E , Kilin , S Y & Korolkova , N 2015 , ' Quantum tight-binding chains with dissipative coupling ' , New Journal of Physics , vol. 17 , 043065 . https://doi.org/10.1088/1367-2630/17/4/043065en
dc.identifier.issn1367-2630
dc.identifier.otherORCID: /0000-0003-4830-9667/work/59302843
dc.identifier.urihttps://hdl.handle.net/10023/6694
dc.descriptionGS acknowledges support from the EU FP7 projects FP7 People 2009 IRSES 247007 CACOMEL and FP7 People 2013 IRSES 612285 CANTOR. This work was also supported by the National Academy of Sciences of Belarus through the program 'Convergence', by the External Fellowship Program of the Russian Quantum Center at Skolkovo (D M, S K and E G) and by FAPESP grant 2014/21188-0 (D M), NK and DM acknowledge the support provided by the Scottish Universities Physics Alliance (SUPA). The research leading to these results has received funding from the European Community Seventh Framework Programme (FP7/2007-2013) under grant agreement n. 270843 (iQIT) Date of acceptance: 31/03/2015en
dc.description.abstractWe present a one-dimensional tight-binding chain of two-level systems coupled only through common dissipative Markovian reservoirs. This quantum chain can demonstrate anomalous thermodynamic behavior contradicting Fourier law. Population dynamics of individual systems of the chain is polynomial with the order determined by the initial state of the chain. The chain can simulate classically hard problems, such as multi-dimensional random walks.
dc.format.extent13
dc.format.extent1285896
dc.language.isoeng
dc.relation.ispartofNew Journal of Physicsen
dc.subjectSpin chainen
dc.subjectDissipative couplingen
dc.subjectNon-exponential decayen
dc.subjectRandom walken
dc.subjectDecoherence-free subspacesen
dc.subjectCentersen
dc.subjectQC Physicsen
dc.subjectNDASen
dc.subject.lccQCen
dc.titleQuantum tight-binding chains with dissipative couplingen
dc.typeJournal articleen
dc.contributor.sponsorEuropean Commissionen
dc.contributor.institutionUniversity of St Andrews. School of Physics and Astronomyen
dc.identifier.doihttps://doi.org/10.1088/1367-2630/17/4/043065
dc.description.statusPeer revieweden
dc.identifier.grantnumber270843en


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