Comparison of models for the even-denominator fractional quantum Hall effect
- 15 April 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 39 (11) , 8044-8047
- https://doi.org/10.1103/physrevb.39.8044
Abstract
Three distinct model Hamiltonians which exhibit a fractional quantum Hall effect at filling factor (1/2 are contrasted. Numerical studies, which test the viability of these models as explanations for the magnetotransport anomalies observed at filling factor (5/2, are presented.Keywords
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