Statistical Theory of the Random Ordered Phase in Quenched Bond Mixtures
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概要
- 論文の詳細を見る
Statistical theory based on generalized Bethe approximation is developed for the Ising quenched bond model in which ferromagnetic and antiferromagnetic exchange integrals exist. The random ordered phase (ROP) proposed in a previous paper is obtained. The random susceptibility X_r is calculated, and it is found that X_r diverges at the critical temperature T_c. It is pointed out that the ordinary susceptibility for the uniform field might have a cusp at T_c.
- 社団法人日本物理学会の論文
- 1976-10-15
著者
-
Oguchi Takehiko
Department Of Physics Tokyo Institute Of Technology
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Ueno Yohtaro
Department Of Physics Tokyo Institute Of Technogy
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