Scaling approach to spin-glass phenomena

S. E. Barnes; A. P. Malozemoff; B. Barbara

doi:10.1103/PhysRevB.30.2765

Scaling approach to spin-glass phenomena

S. E. Barnes, A. P. Malozemoff, B. Barbara

Physics

Research output: Contribution to journal › Article › peer-review

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 language	English (US)
Pages (from-to)	2765-2768
Number of pages	4
Journal	Physical Review B
Volume	30
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevB.30.2765
State	Published - 1984

ASJC Scopus subject areas

Condensed Matter Physics

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title = "Scaling approach to spin-glass phenomena",

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.",

author = "Barnes, {S. E.} and Malozemoff, {A. P.} and B. Barbara",

year = "1984",

doi = "10.1103/PhysRevB.30.2765",

language = "English (US)",

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journal = "Physical Review B",

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AU - Barbara, B.

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AB - 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.

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DO - 10.1103/PhysRevB.30.2765

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Scaling approach to spin-glass phenomena

Abstract

ASJC Scopus subject areas

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