Scaling approach to spin-glass phenomena

Stewart Barnes, A. P. Malozemoff, B. Barbara

Research output: Contribution to journalArticle

16 Scopus citations

Abstract

The scaling model of spin-glass phenomena is extended to consider both longitudinal and transverse order parameters q1 and qt. The lowest-order coupling in the free energy goes as ql2qt2. The field (h) dependence of the reduced temperature t for transverse freezing is found to be th where is the conventional nonlinear susceptibility field exponent (h2). While the transverse correlation length diverges at t=0, the longitudinal correlation length remains finite.

Original languageEnglish (US)
Pages (from-to)2765-2768
Number of pages4
JournalPhysical Review B
Volume30
Issue number5
DOIs
StatePublished - 1984

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ASJC Scopus subject areas

  • Condensed Matter Physics

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