Skyrmion Liquid in SU(2)-invariant Quantum Hall Systems
arXiv:cond-mat/9510163 · doi:10.1103/PhysRevB.53.6981
Abstract
We report on a theory of the Skyrmion states which occur in quantum Hall regime near certain filling factors. It is shown that in the limit of zero Zeeman splitting in a realistic temperature range the Skyrmion plasma is a liquid described by the effective model of massive two-dimensional Dirac fermions.
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