publication . Article . Preprint . 2001

Strong Quasi-Particle Tunneling Study in the Paired Quantum Hall States

Nomura, Kentaro; Yoshioka, Daijiro;
Open Access
  • Published: 15 May 2001 Journal: Journal of the Physical Society of Japan, volume 70, pages 3,632-3,635 (issn: 0031-9015, eissn: 1347-4073, Copyright policy)
  • Publisher: Physical Society of Japan
Abstract
The quasi-particle tunneling phenomena in the paired fractional quantum Hall states are studied. A single point-contact system is first considered. Because of relevancy of the quasi-particle tunneling term, the strong tunneling regime should be investigated. Using the instanton method it is shown that the strong quasi-particle tunneling regime is described as the weak electron tunneling regime effectively. Expanding to the network model the paired quantum Hall liquid to insulator transition is discussed.
Subjects
arXiv: Condensed Matter::Mesoscopic Systems and Quantum Hall EffectCondensed Matter::Superconductivity
free text keywords: General Physics and Astronomy, Scanning tunneling spectroscopy, Quantum tunnelling, Quantum spin Hall effect, Tunnel effect, Quantum Hall effect, Quasiparticle, Condensed matter physics, Physics, Fractional quantum Hall effect, Quantum mechanics, Electron liquid, Condensed Matter - Mesoscale and Nanoscale Physics
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