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http://hdl.handle.net/2445/10549
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DC Field | Value | Language |
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dc.contributor.author | Cazalilla, M. A. | cat |
dc.contributor.author | Barberán Falcón, Núria | cat |
dc.contributor.author | Cooper, N. R. | cat |
dc.date.accessioned | 2009-12-28T09:08:43Z | - |
dc.date.available | 2009-12-28T09:08:43Z | - |
dc.date.issued | 2005 | cat |
dc.identifier.issn | 0163-1829 | cat |
dc.identifier.uri | http://hdl.handle.net/2445/10549 | - |
dc.description.abstract | The edge excitations and related topological orders of correlated states of a fast rotating Bose gas are studied. Using exact diagonalization of small systems, we compute the energies and number of edge excitations, as well as the boson occupancy near the edge for various states. The chiral Luttinger-liquid theory of Wen is found to be a good description of the edges of the bosonic Laughlin and other states identified as members of the principal Jain sequence for bosons. However, we find that in a harmonic trap the edge of the state identified as the Moore-Read (Pfaffian) state shows a number of anomalies. An experimental way of detecting these correlated states is also discussed. | eng |
dc.format.extent | 4 p. | cat |
dc.format.mimetype | application/pdf | eng |
dc.language.iso | eng | eng |
dc.publisher | The American Physical Society | eng |
dc.relation.isformatof | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.71.121303 | cat |
dc.relation.ispartof | Physical Review B, 2005, vol. 71, núm. 12, p. 121303-1-121303-4 | eng |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevB.71.121303 | - |
dc.rights | (c) The American Physical Societyl, 2005 | eng |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Gas de Bose-Einstein | cat |
dc.subject.classification | Excitació nuclear | cat |
dc.subject.classification | Estadística quàntica | cat |
dc.subject.other | Bose-Einstein gas | eng |
dc.subject.other | Nuclear excitation | eng |
dc.subject.other | Quantum statistics | eng |
dc.title | Edge excitations and topological order in rotating Bose gas | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 523572 | cat |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
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523572.pdf | 57.45 kB | Adobe PDF | View/Open |
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