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Monte Carlo and spin wave studies of antiferromagnetic ordering in anisotropic Heisenberg systems

Authors
Journal
Physica C Superconductivity
0921-4534
Publisher
Elsevier
Publication Date
Identifiers
DOI: 10.1016/0921-4534(91)90973-3
Disciplines
  • Physics

Abstract

Abstract The Anisotropic Heisenberg antiferromagnet (AF), which is defined as a three-dimensional simple cubic lattice with in-plane AF interaction J ⊥ and interplane J⊥== γ J ⊥ is studied using low-T spin wave theory and Monte Carlo (MC) simulations. The dependence of the ground state properties and the Néel temperature T N on the anisotropy γ(0≤γ≤1) are obtained.

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