Magnon squeezing in conical spin spirals

Lade...
Vorschaubild
Dateien
Wuhrer_2-16un17jic0cb3.pdf
Wuhrer_2-16un17jic0cb3.pdfGröße: 1.03 MBDownloads: 2
Datum
2023
Herausgeber:innen
Kontakt
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
Internationale Patentnummer
Link zur Lizenz
oops
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Open Access Gold
Sammlungen
Core Facility der Universität Konstanz
Gesperrt bis
Titel in einer weiteren Sprache
Forschungsvorhaben
Organisationseinheiten
Zeitschriftenheft
Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published
Erschienen in
Physical Review Research. American Physical Society. 2023, 5, 043124. eISSN 2643-1564. Available under: doi: 10.1103/PhysRevResearch.5.043124
Zusammenfassung

We investigate squeezing of magnons in a conical spin spiral configuration. We find that while the energy of magnons propagating along the k and the −k directions can be different due to the non-reciprocal dispersion, these two modes are connected by the squeezing, hence can be described by the same squeezing parameter. The squeezing parameter diverges at the center of the Brillouin zone due to the translational Goldstone mode of the system, but the squeezing also vanishes for certain wave vectors. We discuss possible ways of detecting the squeezing.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
530 Physik
Schlagwörter
Mesoscale and Nanoscale Physics, Squeezing, Magnons, Noise, Spin texture, Chiral magnets
Konferenz
Rezension
undefined / . - undefined, undefined
Zitieren
ISO 690WUHRER, Dennis, Levente RÓZSA, Ulrich NOWAK, Wolfgang BELZIG, 2023. Magnon squeezing in conical spin spirals. In: Physical Review Research. American Physical Society. 2023, 5, 043124. eISSN 2643-1564. Available under: doi: 10.1103/PhysRevResearch.5.043124
BibTex
@article{Wuhrer2023-11-06Magno-66692.2,
  year={2023},
  doi={10.1103/PhysRevResearch.5.043124},
  title={Magnon squeezing in conical spin spirals},
  volume={5},
  journal={Physical Review Research},
  author={Wuhrer, Dennis and Rózsa, Levente and Nowak, Ulrich and Belzig, Wolfgang},
  note={Article Number: 043124}
}
RDF
<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/server/rdf/resource/123456789/66692.2">
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2023-11-10T12:18:13Z</dc:date>
    <dc:creator>Nowak, Ulrich</dc:creator>
    <dc:contributor>Wuhrer, Dennis</dc:contributor>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:title>Magnon squeezing in conical spin spirals</dcterms:title>
    <dc:creator>Belzig, Wolfgang</dc:creator>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/66692.2/1/Wuhrer_2-16un17jic0cb3.pdf"/>
    <dc:creator>Wuhrer, Dennis</dc:creator>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dcterms:issued>2023-11-06</dcterms:issued>
    <dc:language>eng</dc:language>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2023-11-10T12:18:13Z</dcterms:available>
    <dc:contributor>Rózsa, Levente</dc:contributor>
    <dc:creator>Rózsa, Levente</dc:creator>
    <dcterms:abstract>We investigate squeezing of magnons in a conical spin spiral configuration. We find that while the energy of magnons propagating along the k and the −k directions can be different due to the non-reciprocal dispersion, these two modes are connected by the squeezing, hence can be described by the same squeezing parameter. The squeezing parameter diverges at the center of the Brillouin zone due to the translational Goldstone mode of the system, but the squeezing also vanishes for certain wave vectors. We discuss possible ways of detecting the squeezing.</dcterms:abstract>
    <dc:contributor>Nowak, Ulrich</dc:contributor>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/66692.2"/>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/66692.2/1/Wuhrer_2-16un17jic0cb3.pdf"/>
    <dc:contributor>Belzig, Wolfgang</dc:contributor>
  </rdf:Description>
</rdf:RDF>
Interner Vermerk
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Kontakt
URL der Originalveröffentl.
Prüfdatum der URL
Prüfungsdatum der Dissertation
Finanzierungsart
Kommentar zur Publikation
Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Ja
Diese Publikation teilen

Versionsgeschichte

Gerade angezeigt 1 - 2 von 2
VersionDatumZusammenfassung
2*
2023-11-10 11:48:16
Veröffentlichung
2023-04-20 10:36:09
* Ausgewählte Version