oru.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
On the spin asymmetry of ground states in trapped two-component Fermi gases with repulsive interactions
Mathematical Physics, Lund Institute of Technology, Lund, Sweden.ORCID iD: 0000-0002-2630-7479
Mathematical Physics, Lund Institute of Technology, Lund, Sweden.
Mathematical Physics, Lund Institute of Technology, Lund, Sweden.
Mathematical Physics, Lund Institute of Technology, Lund, Sweden.
2007 (English)In: Journal of Physics B: Atomic, Molecular and Optical Physics, ISSN 0953-4075, E-ISSN 1361-6455, Vol. 40, no 13, p. 2653-2660Article in journal (Refereed) Published
Abstract [en]

We examine the spin asymmetry of ground states for two-dimensional, harmonically trapped two-component gases of fermionic atoms at zero temperature with weakly repulsive short-range interactions. Our main result is that, in contrast to the three-dimensional case, in two dimensions a non-trivial spin-asymmetric phase can only be caused by the shell structure. A simple, qualitative description is given in terms of an approximate single-particle model, comparing well to the standard results of Hartree-Fock or direct diagonalization methods.

Place, publisher, year, edition, pages
Institute of Physics (IOP), 2007. Vol. 40, no 13, p. 2653-2660
National Category
Atom and Molecular Physics and Optics Condensed Matter Physics
Identifiers
URN: urn:nbn:se:oru:diva-65575DOI: 10.1088/0953-4075/40/13/010ISI: 000247578800012Scopus ID: 2-s2.0-34547463067OAI: oai:DiVA.org:oru-65575DiVA, id: diva2:1188766
Available from: 2018-03-08 Created: 2018-03-08 Last updated: 2018-03-15Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Ögren, Magnus
In the same journal
Journal of Physics B: Atomic, Molecular and Optical Physics
Atom and Molecular Physics and OpticsCondensed Matter Physics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 45 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