Ordering of the Pyrochlore Ising Model with the Long-Range RKKY Interaction

2008/03/31 by Atsushige Ikeda, Hikaru Kawamura · 3 citations
Physics and Astronomy · #Advanced Condensed Matter Physics #Antiferromagnetism #Condensed matter physics #Ising model #Lattice (music) #Monte Carlo method #Phase (matter) #Physics #Physics of Superconductivity and Magnetism #Pyrochlore #Quantum mechanics #RKKY interaction #Theoretical and Computational Physics #cond-mat.stat-mech

paper · pdf · doi:10.1143/jpsj.77.073707

published as J. Phys. Soc. Jpn. 77, 073707 (2008)

arxiv created 2008/06/18 · openalex publication_date 2008/06/26 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

The ordering of the Ising model on a pyrochlore lattice interacting via the long-range RKKY interaction, which models a metallic pyrochlore magnet such as Pr₂Ir₂O₇, is studied by Monte Carlo simulations. Depending on the parameter k_F representing the Fermi wavevector, the model exhibits rich ordering behaviors.

Citations

• Metal-Nonmetal Changeover in Pyrochlore Iridates

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