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Effect of the three-atom interaction in magnetically dilute Ising systems |
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| Authors: | Toshihiro Idogaki,Norikiyo Uryû |
| Affiliation: | aDepartment of Applied Science, Faculty of Engineering, Kyushu University, Fukuoka 812, Japan |
| Abstract: | The dilute Ising ferromagnet with the three-atom interaction is studied by a new effective field theory based on Callen's identity. The initial slope of the Curie temperature with dilution is shown to be strongly affected by the presence of this interaction. |
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