kth.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Counterpart of the Chandrasekhar-Kendall state in noncentrosymmetric superconductors
Institut Denis Poisson CNRS/UMR 7013, Université de Tours, 37200 France.
Pacific Quantum Center, Far Eastern Federal University, Sukhanova 8, Vladivostok 690950, Russia, Sukhanova 8.
KTH, School of Engineering Sciences (SCI), Physics, Condensed Matter Theory.ORCID iD: 0000-0002-6430-0737
Pacific Quantum Center, Far Eastern Federal University, Sukhanova 8, Vladivostok 690950, Russia, Sukhanova 8.
Show others and affiliations
2023 (English)In: Physical Review B, ISSN 2469-9950, E-ISSN 2469-9969, Vol. 108, no 1, article id 014504Article in journal (Refereed) Published
Abstract [en]

We demonstrate that superconductors with broken inversion symmetry support a family of stable, spatially localized configurations of the self-knotted magnetic field. These solutions, which we term “toroflux,” are the superconducting counterparts of the Chandrasekhar-Kendall states (spheromaks) that appear in highly conducting, force-free astrophysical and nuclear-fusion plasmas. The superconducting torofluxes are solutions of superconducting models, in the presence of a parity-breaking Lifshitz invariant associated with the Formula Presented point-group symmetry. These solutions are characterized by a nonvanishing helicity of the magnetic field, and also by a toroidal dipole moment of the magnetic field. We demonstrate that a magnetic dipole or a ferromagnetic inclusion in the bulk of a noncentrosymmetric superconductor sources finite-energy toroflux solutions.

Place, publisher, year, edition, pages
American Physical Society (APS) , 2023. Vol. 108, no 1, article id 014504
National Category
Condensed Matter Physics
Identifiers
URN: urn:nbn:se:kth:diva-335725DOI: 10.1103/PhysRevB.108.014504ISI: 001061329700002Scopus ID: 2-s2.0-85165643554OAI: oai:DiVA.org:kth-335725DiVA, id: diva2:1795749
Note

QC 20230911

Available from: 2023-09-11 Created: 2023-09-11 Last updated: 2023-09-22Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records

Samoilenka, AlbertBabaev, Egor

Search in DiVA

By author/editor
Samoilenka, AlbertBabaev, Egor
By organisation
Condensed Matter Theory
In the same journal
Physical Review B
Condensed Matter Physics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 50 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf