Department of Physics Papers

Document Type

Journal Article

Date of this Version

4-4-1977

Publication Source

Physical Review Letters

Volume

38

Issue

14

Start Page

785

Last Page

787

DOI

10.1103/PhysRevLett.38.785

Abstract

A high-temperature series expansion for the Edwards and Anderson spin-glass order-parameter susceptibility is computed for Ising spins on hypercubic lattices with nearest-neighbor interactions. The series is analyzed by Padé approximants with Rudnick-Nelson-type corrections to scaling. The results agree with the first-order ε expansion of Harris, Lubensky, and Chen. The critical exponent γQ increases monotonically with decreasing dimension, d, for d<6, and apparently tends to infinity at d=4; however, the critical temperature does not appear to go to zero at d=4.

Comments

An Errata for this article was published in Physical Review Letters, Volume 47, Number 8 (1981), at http://dx.doi.org/10.1103/PhysRevLett.47.620.

Additional Files

errata re series study of a spin-glass model.pdf (60 kB)
Errata (1981)

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Date Posted: 12 August 2015

This document has been peer reviewed.