Nature of Excitations of the 52 Fractional Quantum Hall Effect

Csaba Tőke, Nicolas Regnault, and Jainendra K. Jain
Phys. Rev. Lett. 98, 036806 – Published 17 January 2007

Abstract

It is shown, with the help of exact diagonalization studies on systems with up to 16 electrons, in the presence of up to two delta function impurities, that the Pfaffian model is not accurate for the actual quasiholes and quasiparticles of the 52 fractional quantum Hall effect. Implications for non-Abelian statistics are discussed.

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  • Received 6 September 2006

DOI:https://doi.org/10.1103/PhysRevLett.98.036806

©2007 American Physical Society

Authors & Affiliations

Csaba Tőke1, Nicolas Regnault2, and Jainendra K. Jain1

  • 1Department of Physics, 104 Davey Laboratory, The Pennsylvania State University, Pennsylvania, 16802, USA
  • 2Laboratoire Pierre Aigrain, Département de Physique, 24 rue Lhomond, 75005 Paris, France

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Vol. 98, Iss. 3 — 19 January 2007

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Heating up of Superconductors
January 27, 2017

This collection marks the 30th anniversary of the discovery of high-temperature superconductors. The papers selected highlight some of the advances that have been made to date, both in understanding why these compounds behave in the way they do, and in utilizing them in applications. The papers included in the collection have been made free to read.

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