Quantitative Aspects of the Theory of Weak Itinerant Antiferromagnetism
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概要
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The self-consistent renormalization (SCR) theory of spin fluctuations in itinerantelectron antiferromagnets is formulated in a rotationally invariant way with four in-dependent parameters associated with the band structure and the exchange enhancement factor. Various physical quantities are expressed in terms of these parametersand possible quantitative comparisons with experiment are discussed. Numericalcalculations for some typical examples are performed for the temperaturedependences of the staggered magnetic susceptibility above T. and the staggeredmagnetization below T..
- 社団法人日本物理学会の論文
- 1987-08-15
著者
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Nakayama Kazuya
Institute For Solid State Physics University Of Tokyo
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Moriya Toru
Institute For Solid State Physics University Of Tokyo
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Moriya Toru
Institute For Solid State Physics The University Of Tokyo
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