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Short-Range Interactions and Scaling Near Integer Quantum Hall Transitions

Abstract:

We study the influence of short-range electron-electron interactions on scaling behavior near the integer quantum Hall plateau transitions. Short-range interactions are known to be irrelevant at the renormalization group fixed point which represents the transition in the non-interacting system. We find, nevertheless, that transport properties change discontinuously when interactions are introduced. Most importantly, in the thermodynamic limit the conductivity at finite temperature is zero wit...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevB.61.8326

Authors


Fisher, MPA More by this author
Girvin, SM More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Theoretical Physics
Journal:
Phys. Rev. B
Volume:
61
Issue:
12
Pages:
8326
Publication date:
1999-06-30
DOI:
EISSN:
1095-3795
ISSN:
1098-0121
URN:
uuid:d0e5ecdf-afcd-4402-ae85-761e29219f24
Source identifiers:
7034
Local pid:
pubs:7034
Language:
English
Keywords:

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