Please use this identifier to cite or link to this item: http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/7969
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dc.contributor.advisorAGARWALLA, BIJAY KUMAR-
dc.contributor.authorGHOSH, BISHAL KUMAR-
dc.date.accessioned2023-05-22T08:38:01Z-
dc.date.available2023-05-22T08:38:01Z-
dc.date.issued2023-05-
dc.identifier.citation61en_US
dc.identifier.urihttp://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/7969-
dc.description.abstractThis thesis aims to study quantum transport and quantum dynamics properties in one dimensional quasi-periodic lattice systems. In particular we aim here to understand the impact of external probes on both the steady state and in transient. We therefore focus on two different setups: (i) a quasi-periodic lattice subjected to a chemical potential difference at its two end that drives current through the lattice and hence in a non-equilibrium steady state. We then perturb the system by a single dephasing probe and analyze the steady state transport properties. (ii) In another setup we consider a quasi-periodic lattice which is initially filled with a certain number of electrons at the central part of the lattice and is further subjected to dephasing probes at the filled sites. We then investigate the dynamics of the electron density and the scaling of the density front under two distinct scenarios: (a) when the number of probes connected to the lattice chain is of the same order as the number of filled electrons and (b) when the number of probes scales as root Nen_US
dc.description.sponsorshipKVPYen_US
dc.language.isoenen_US
dc.subjectopen quantum systemsen_US
dc.subjectmany-body localizationen_US
dc.subjectdephasing probeen_US
dc.subjectenvironment aided assistanceen_US
dc.subjectlindbladian master equationen_US
dc.subjectNon-Equilibrium Green Functionen_US
dc.subjectQuantum Dynamicsen_US
dc.subjectAAHen_US
dc.subjectQuasi-periodic Latticeen_US
dc.titleImpact of dephasing probes on various incommensurate lattice modelsen_US
dc.typeThesisen_US
dc.description.embargoOne Yearen_US
dc.type.degreeBS-MSen_US
dc.contributor.departmentDept. of Physicsen_US
dc.contributor.registration20181137en_US
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