Full counting statistics of a superconductor/ferromagnet entangler
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: | Preprint |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-34395 |
| Author: | Morten, Jan Petter; Huertas-Hernando, Daniel; Brataas, Arne; Belzig, Wolfgang |
| Year of publication: | 2007 |
| ArXiv-ID: | arXiv:cond-mat/0612197v1 |
| DOI (citable link): | https://dx.doi.org/10.1209/0295-5075/105/47013 |
| Summary: |
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.
|
| Subject (DDC): | 530 Physics |
| Link to License: | Attribution-NonCommercial-NoDerivs 2.0 Generic |
| Bibliography of Konstanz: | Yes |
Cite This
Files in this item
![[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@unpublished{Morten2007count-9042, title={Full counting statistics of a superconductor/ferromagnet entangler}, year={2007}, doi={10.1209/0295-5075/105/47013},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> <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/> <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: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"/> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9042/1/Full_counting_statistics_of_a_superconductor_ferromagnet_entangler.pdf"/> <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights> <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>
Downloads since Oct 1, 2014 (Information about access statistics)
| Full_counting_statistics_of_a_superconductor_ferromagnet_entangler.pdf | 313 |
This item appears in the following Collection(s)
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 2.0 Generic
Search KOPS
Browse
My Account
