Tricritical Behavior of an Ising Antiferromagnat with Next-Nearest Neighbor Ferromagnetic Interaction

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概要

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• Usins hinh temr>erature series exransions, we have studied an Ising naodelwith nearest-neinhbor antiferromannetic interaction (.7z<0) and next nearestneinh bor ferroma?netic interaction (Jx >0), which is thousht to exhibit a tricriticalpoint (TCP). Assuming that tricritical exponents are mean-field like, we locate TCPs forseveral values of the exchange coupling parameter Jz/J. by the method of log-Pad6 analysis.

• 社団法人日本物理学会の論文
• 1977-03-15

著者

• Kawabata Chikao

  Okayama University Computer Center

• ROGIERS Jos

  Department of Physics,The University of Alberta

• TUTHILL George

  Physics Department,Montana State University

• STANLEY H.Eugene

  Physics Department,Boston University

• Rogiers Jos

  Department Of Physics The University Of Alberta

• Tuthill George

  Physics Department Montana State University

• Stanley H.eugene

  Physics Department Boston University

関連論文

• Tricritical Behavior of an Ising Antiferromagnat with Next-Nearest Neighbor Ferromagnetic Interaction
• Statistical Mechanics of Finite Ising Model
• Dynamics of the Two-Dimensional Finite Heisenberg Model
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• A Linearlike T_c Dependence vs Spacing d between Cu-O (or Other Elements) Sheets for C-Axis in Perovskite Structure
• Structure Model of Perovskite Type Copper-Oxide Superconductors

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