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Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/7774
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dc.contributor.authorNehra, Ritu-
dc.contributor.authorRamachandran, Ajith-
dc.contributor.authorWuster, Sebastian-
dc.contributor.authorSharma, Auditya-
dc.date.accessioned2021-06-24T06:43:12Z-
dc.date.available2021-06-24T06:43:12Z-
dc.date.issued2021-04-
dc.identifier.citationPhysical Review B, 2021, Vol.103, p155111en_US
dc.identifier.issn2469-9950-
dc.identifier.issn2469-9969 (Online)-
dc.identifier.urihttp://hdl.handle.net/2289/7774-
dc.descriptionOpen Accessen_US
dc.description.abstractThe Fano-Anderson chain consists of a linear lattice with a discrete side-unit, and it exhibits Fano-resonant scattering due to coupling between the discrete states of the side-unit and the tight-binding continuum. We study Fano-resonance-assisted transport for the case of a topologically nontrivial side unit. We find that the topology of the side-unit influences the transmission characteristics, which thus can be an effective detection tool of the topological phases of the side unit. Furthermore, we explore the role of dual links between the linear tight-binding chain and the side unit. The secondary connection between the main chain and the side-unit can modify the position or width of the Fano resonance dip in the transmission probability, and thus can yield additional control.en_US
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.urihttps://arxiv.org/abs/2011.01253en_US
dc.relation.urihttps://doi.org/10.1103/PhysRevB.103.155111en_US
dc.rights2021 American Physical Societyen_US
dc.titleTransmission in a Fano-Anderson chain with a topological defecten_US
dc.typeArticleen_US
Appears in Collections:Research Papers (TP)

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