Möller, Gunnar, Wójs, Arkadiusz, Cooper, Nigel R (2009) Fractional Quantum Hall States with Non-Abelian Statistics. In: Acta Physical Polonica A. Proceedings of the XXXVIII International School and Conference on the Physics of Semiconductors “Jaszowiec” 2009. 116. pp. 847-848. Polish Academy of Sciences (doi:10.12693/APhysPolA.116.847) (KAR id:55569)
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| Official URL: http://przyrbwn.icm.edu.pl/APP/ABSTR/116/a116-5-22... |
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Abstract
Using exact numerical diagonalization we have studied correlated many-electron ground states in a partially filled second Landau level. We consider filling fractions ? = 1/2 and 2/5, for which incompressible quantum liquids with non-Abelian anion statistics have been proposed. Our calculations include finite layer width, Landau level mixing and arbitrary deformation of the interaction pseudopotential. Computed energies, gaps, and correlation functions support the non-Abelian ground states at both ? = 1/2 (“Pfaffian”) and ? = 2/5 (“parafermion” state).
| Item Type: | Conference or workshop item (Paper) |
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| DOI/Identification number: | 10.12693/APhysPolA.116.847 |
| Uncontrolled keywords: | Physics of Quantum Materials |
| Subjects: | Q Science > QC Physics > QC173.45 Condensed Matter |
| Divisions: | Divisions > Division of Natural Sciences > Physics and Astronomy |
| Depositing User: | Gunnar Moeller |
| Date Deposited: | 11 Dec 2017 13:29 UTC |
| Last Modified: | 05 Nov 2024 10:45 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/55569 (The current URI for this page, for reference purposes) |
University of Kent Author Information
Möller, Gunnar.
| Creator's ORCID: |
 https://orcid.org/0000-0001-8986-0899
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