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Random-walk topological transition revealed via electron counting

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ENGELHARDT, Georg, Mónica BENITO GONZÁLEZ, Gloria PLATERO, Gernot SCHALLER, Tobias BRANDES, 2017. Random-walk topological transition revealed via electron counting. In: Physical Review B. 96(24), 241404. ISSN 2469-9950. eISSN 2469-9969. Available under: doi: 10.1103/PhysRevB.96.241404

@article{Engelhardt2017Rando-41498, title={Random-walk topological transition revealed via electron counting}, year={2017}, doi={10.1103/PhysRevB.96.241404}, number={24}, volume={96}, issn={2469-9950}, journal={Physical Review B}, author={Engelhardt, Georg and Benito González, Mónica and Platero, Gloria and Schaller, Gernot and Brandes, Tobias}, note={Article Number: 241404} }

<rdf:RDF xmlns:dcterms="" xmlns:dc="" xmlns:rdf="" xmlns:bibo="" xmlns:dspace="" xmlns:foaf="" xmlns:void="" xmlns:xsd="" > <rdf:Description rdf:about=""> <dc:creator>Brandes, Tobias</dc:creator> <dc:language>eng</dc:language> <dc:creator>Engelhardt, Georg</dc:creator> <dcterms:issued>2017</dcterms:issued> <dc:creator>Schaller, Gernot</dc:creator> <dc:contributor>Benito González, Mónica</dc:contributor> <dc:creator>Platero, Gloria</dc:creator> <dspace:isPartOfCollection rdf:resource=""/> <dc:date rdf:datatype="">2018-02-21T07:46:34Z</dc:date> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:contributor>Brandes, Tobias</dc:contributor> <dcterms:abstract xml:lang="eng">The appearance of topological effects in systems exhibiting non-trivial topological band structures strongly relies on the coherent wave nature of the equations of motion. Here, we reveal topological dynamics in a classical stochastic random walk version of the Su-Schrieffer-Heeger model with no relation to coherent wave dynamics. We explain that the commonly used topological invariant in the momentum space translates into an invariant in a counting field space. This quantization gives rise to clear signatures of the topological phase in an associated waiting time distribution.</dcterms:abstract> <dcterms:title>Random-walk topological transition revealed via electron counting</dcterms:title> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:contributor>Platero, Gloria</dc:contributor> <bibo:uri rdf:resource=""/> <dcterms:available rdf:datatype="">2018-02-21T07:46:34Z</dcterms:available> <dcterms:isPartOf rdf:resource=""/> <dc:creator>Benito González, Mónica</dc:creator> <dc:contributor>Schaller, Gernot</dc:contributor> <dc:contributor>Engelhardt, Georg</dc:contributor> </rdf:Description> </rdf:RDF>

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