Aufgrund von Vorbereitungen auf eine neue Version von KOPS, können kommenden Montag und Dienstag keine Publikationen eingereicht werden. (Due to preparations for a new version of KOPS, no publications can be submitted next Monday and Tuesday.)
Type of Publication: | Journal article |
Publication status: | Published |
Author: | Engelhardt, Georg; Benito González, Mónica; Platero, Gloria; Schaller, Gernot; Brandes, Tobias |
Year of publication: | 2017 |
Published in: | Physical Review B ; 96 (2017), 24. - 241404. - ISSN 2469-9950. - eISSN 2469-9969 |
ArXiv-ID: | arXiv:1707.06096 |
DOI (citable link): | https://dx.doi.org/10.1103/PhysRevB.96.241404 |
Summary: |
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.
|
Subject (DDC): | 530 Physics |
Bibliography of Konstanz: | Yes |
Files | Size | Format | View |
---|---|---|---|
There are no files associated with this item. |
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="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/41498"> <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="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">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="https://kops.uni-konstanz.de/handle/123456789/41498"/> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2018-02-21T07:46:34Z</dcterms:available> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:creator>Benito González, Mónica</dc:creator> <dc:contributor>Schaller, Gernot</dc:contributor> <dc:contributor>Engelhardt, Georg</dc:contributor> </rdf:Description> </rdf:RDF>