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Hall effect and geometric phases in Josephson junction arrays

Ao, P. and Tan, Y. and Zhu, X.M. (1996) Hall effect and geometric phases in Josephson junction arrays. Czechoslovak Journal of Physics, 46 (2). pp. 589-590. ISSN 0011-4626

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    Abstract

    Since effectively the local contact vortex velocity dependent part of the Magnus force in a Josephson junction array is zero in the classical limit, we predict zero classical Hall effect. In the quantum limit because of the geometric phases due to the finite superfluid density at superconductor grains, rich and complex Hall effect is found in this quantum regime due to the Thouless-Kohmoto-Nightingale-den-Nijs effect.

    Item type: Article
    ID code: 6166
    Keywords: Josephson junction array, Hall effect, quantum physics, physics, Thouless-Kohmoto-Nightingale-den-Nijs effect, Optics. Light
    Subjects: Science > Physics > Optics. Light
    Department: Unknown Department
    Related URLs:
    Depositing user: Miss Darcy Spiller
    Date Deposited: 21 May 2008
    Last modified: 19 Sep 2011 05:03
    URI: http://strathprints.strath.ac.uk/id/eprint/6166

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