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| Authors | A.M.M. Pruisken, I.S. Burmistrov | | Title | Non-Fermi liquid criticality and super universality in the quantum Hall regime |
| Journal | JETP Letters |
| Volume | 87 |
| Year | 2008 |
| Issue | 4 |
| Pages | 252-256 |
| ISSN | 00213640 |
| Faculty | Faculty of Science |
| Institute/dept. | FNWI: Institute for Theoretical Physics (ITF) |
| Abstract | We report the results of a microscopic theory, based on the topological concept of a θ vacuum, which show that the Coulomb potential, unlike any finite ranged interaction potential, renders the longstanding problem of the plateau transitions in the quantum Hall regime non-Fermi liquid like. Our present results, which are important for quantum phase transitions in general and composite fermion ideas in particular, provide a novel understanding of the critical exponent values that have recently been (re)taken from a series of state-of-the-art quantum Hall samples. |
| Document type | Article |
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