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Landau level mixing in the perturbative limit

Abstract:

We study the effects of Landau level mixing in the limit of weak electron interaction. We use a numerical method to obtain the two- and three-body corrections to quantum Hall pseudopotentials, which are exact to lowest order in the Landau level mixing parameter. Our results are in general agreement with certain analytic results (some derived here; some derived by other authors) in the thermodynamic limit. We find that the convergence to this thermodynamic limit can be slow. This suggests that...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevB.87.155426

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Theoretical Physics
Rezayi, EH More by this author
Journal:
PHYSICAL REVIEW B
Volume:
87
Issue:
15
Publication date:
2013-04-22
DOI:
EISSN:
1550-235X
ISSN:
1098-0121
URN:
uuid:e464f7c0-98d4-4bd0-b0c7-73dec58e6e26
Source identifiers:
405970
Local pid:
pubs:405970
Language:
English

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