Linked Cluster Expansion for a System with s-d Interaction

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概要

• 論文の詳細を見る

• The linked cluster expansion is studied for a system with s-d interaction. It is shown that the usual expansion in terms of linked diagrams for the case of the electron-electron or electron-phonon interaction should be modified because of the dynamical nature of the s-d interaction. Some diagrams connected to many impurities yield divergent results at absolute zero, and a summation over the most divergent diagrams leads to a singularity of the thermodynamic potential which corresponds to the occurrence of impurity ferromagnetism.

• 理論物理学刊行会の論文
• 1966-09-25

著者

• Abe Ryuzo

  Institute For Solid State Physics University Of Tokyo

• ABE Ryuzo

  Institute for Solid State Physics, University of Tokyo

• Abe R.

  Institute for Solid State Physics, University of Tokyo

関連論文

• Linked Cluster Expansion for a System with s-d Interaction
• Logarithmic Singularity of Specific Heat near the Transition Point in the Ising Model

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