dc.identifier.uri |
http://dx.doi.org/10.15488/2865 |
|
dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/2891 |
|
dc.contributor.author |
Výborný, Karel
|
|
dc.contributor.author |
Dethlefsen, Annelene F.
|
|
dc.contributor.author |
Haug, Rolf J.
|
|
dc.contributor.author |
Wójs, Arkadiusz
|
|
dc.date.accessioned |
2018-02-23T13:27:28Z |
|
dc.date.available |
2018-02-23T13:27:28Z |
|
dc.date.issued |
2009 |
|
dc.identifier.citation |
Výborný, K.; Dethlefsen, A.F.; Haug, R.J.; Wójs, A.: Charge-spin excitations of the Ising-type fractional quantum Hall ferromagnets. In: Physical Review B 80 (2009), Nr. 4, 45407. DOI: https://doi.org/10.1103/PhysRevB.80.045407 |
|
dc.description.abstract |
We study the low-lying excitations from the fractional quantum Hall states at filling factors 2/3 and 2/5 and argue that the charge-carrying excitations involve spin flips, and, in particular, possibly more than one. Energies obtained by exact diagonalization and transport activation gaps measured over a wide range of magnetic fields are invoked. We discuss the relevance of the noninteracting composite-fermion picture where both fractions correspond to the same filling factor 2 of the composite fermions. © 2009 The American Physical Society. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
College Park, MD : American Physical Society |
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dc.relation.ispartofseries |
Physical Review B 80 (2009), Nr. 4 |
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dc.rights |
Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. |
|
dc.subject |
FQH effect |
eng |
dc.subject |
ferromagnet |
eng |
dc.subject |
excitation |
eng |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
Charge-spin excitations of the Ising-type fractional quantum Hall ferromagnets |
eng |
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.issn |
10980121 |
|
dc.relation.doi |
https://doi.org/10.1103/PhysRevB.80.045407 |
|
dc.bibliographicCitation.issue |
4 |
|
dc.bibliographicCitation.volume |
80 |
|
dc.bibliographicCitation.firstPage |
45407 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|