Removal of an Apparent Discrepancy between Calculations of Dyson and of Oguchi for the Heisenberg Ferromagnet

P. D. Loly and S. Doniach
Phys. Rev. 144, 319 – Published 8 April 1966
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Abstract

An apparent discrepancy between the published results of Dyson and of Oguchi for the coefficient of the T4 term in the low-temperature magnetization of a simple cubic ferromagnet is shown to result from the different numerical approximations used by these authors. The coefficient correct to 5 figures is shown to include a factor {1+0.29562S+0(1S2)+}.

  • Received 1 November 1965

DOI:https://doi.org/10.1103/PhysRev.144.319

©1966 American Physical Society

Authors & Affiliations

P. D. Loly and S. Doniach

  • Department of Physics, Imperial College, London, England

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Vol. 144, Iss. 1 — April 1966

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