OGUCHI APPROXIMATION FOR THE DE GENNES PSEUDOSPIN MODEL OF GRANULAR SUPERCONDUCTORS.

Marianne Schroeter, P. Fazekas, B. Muehlschlegel

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We use the Oguchi pair approximation to study the phase diagram of the extended de Gennes pseudospin model which includes a nearest-neighbour Coulomb interaction term. We find no reentrant normal phase, but there is a fluctuation phenomenon which resembles reentrance: the phase short range order parameter has a maximum at finite temperature for subthreshold values of the Josephson coupling.

Original languageEnglish
Title of host publicationUnknown Host Publication Title
PublisherNorth-Holland
Pages719-720
Number of pages2
Editionpt 2
ISBN (Print)0444869107
Publication statusPublished - Dec 1 1984

Publication series

Name
Numberpt 2

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Schroeter, M., Fazekas, P., & Muehlschlegel, B. (1984). OGUCHI APPROXIMATION FOR THE DE GENNES PSEUDOSPIN MODEL OF GRANULAR SUPERCONDUCTORS. In Unknown Host Publication Title (pt 2 ed., pp. 719-720). North-Holland.