Full counting statistics of a superconductor/ferromagnet entangler
| Publikationstyp: | Preprint |
| URI (zitierfähiger Link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-34395 |
| Autor/innen: | Morten, Jan Petter; Huertas-Hernando, Daniel; Brataas, Arne; Belzig, Wolfgang |
| Erscheinungsjahr: | 2007 |
| ArXiv-ID: | arXiv:cond-mat/0612197v1 |
| DOI (zitierfähiger Link): | https://dx.doi.org/10.1209/0295-5075/105/47013 |
| Zusammenfassung: |
We consider the production of spatially separated entangled electrons in transport between a superconductor and ferromagnets: Spin singlet Cooper pairs are filtered into different leads by spin dependent tunneling. We find the full counting statistics depending on the magnetizations and identify the probabilities for productions of entangled electrons taking into account the superconducting proximity effect. Positive contribution to cross correlations are due to coherent transport of two electrons from the superconductor and negative contribution caused by Fermi statistics. We finally show the conditions for a violation of a Bell inequality as experimental test of entanglement.
|
| Fachgebiet (DDC): | 530 Physik |
| Link zur Lizenz: | Nutzungsbedingungen |
| Universitätsbibliographie: | Ja |
Zitieren
Dateien zu dieser Ressource
![[PDF]](/themes/Kops/images/mimes/pdf.png "PDF file"){kind=small}
MORTEN, Jan Petter, Daniel HUERTAS-HERNANDO, Arne BRATAAS, Wolfgang BELZIG, 2007. Full counting statistics of a superconductor/ferromagnet entangler. Available under: doi: 10.1209/0295-5075/105/47013
@unpublished{Morten2007count-9042, title={Full counting statistics of a superconductor/ferromagnet entangler}, year={2007}, doi={10.1209/0295-5075/105/47013}, author={Morten, Jan Petter and Huertas-Hernando, Daniel and Brataas, Arne and Belzig, Wolfgang} }
<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/123456789/9042"> <dc:contributor>Brataas, Arne</dc:contributor> <dc:format>application/pdf</dc:format> <dc:creator>Belzig, Wolfgang</dc:creator> <dcterms:issued>2007</dcterms:issued> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:language>deu</dc:language> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:53:05Z</dc:date> <dc:contributor>Belzig, Wolfgang</dc:contributor> <dc:creator>Brataas, Arne</dc:creator> <dc:contributor>Morten, Jan Petter</dc:contributor> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:53:05Z</dcterms:available> <dc:rights>terms-of-use</dc:rights> <dc:creator>Morten, Jan Petter</dc:creator> <dc:creator>Huertas-Hernando, Daniel</dc:creator> <dcterms:title>Full counting statistics of a superconductor/ferromagnet entangler</dcterms:title> <dcterms:abstract xml:lang="eng">We consider the production of spatially separated entangled electrons in transport between a superconductor and ferromagnets: Spin singlet Cooper pairs are filtered into different leads by spin dependent tunneling. We find the full counting statistics depending on the magnetizations and identify the probabilities for productions of entangled electrons taking into account the superconducting proximity effect. Positive contribution to cross correlations are due to coherent transport of two electrons from the superconductor and negative contribution caused by Fermi statistics. We finally show the conditions for a violation of a Bell inequality as experimental test of entanglement.</dcterms:abstract> <dc:contributor>Huertas-Hernando, Daniel</dc:contributor> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9042"/> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9042/1/Full_counting_statistics_of_a_superconductor_ferromagnet_entangler.pdf"/> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9042/1/Full_counting_statistics_of_a_superconductor_ferromagnet_entangler.pdf"/> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> </rdf:Description> </rdf:RDF>
Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)
| Full_counting_statistics_of_a_superconductor_ferromagnet_entangler.pdf | 112 |
Das Dokument erscheint in:
Solange nicht anders angezeigt, wird die Lizenz wie folgt beschrieben: terms-of-use
KOPS Suche
Stöbern
Mein Benutzerkonto
