Effect of Magnetic Field on Itinerant Electron Antiferromagnetism
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概要
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The effects of magnetic field on itinerant electron antiferromagnetism arestudied by using the self-consistent renormalization theory of spin fluctuations.The effects arc shown to be particularly significant when the wave vector-dependent susceptibility zg without the electron-electron interaction, having amaximum at q= Q, has an additional competing peak at q=0. The magnetic fielddependences of the N<Set temperature, the staggered susceptibility and the nuclearmagnetic relaxation rate, etc., are calculated. As a numerical example someresults of calculations based on an electron gas model with Umklapp processesare shown.
- 社団法人日本物理学会の論文
- 1978-01-15
著者
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Moriya Toru
Institute For Solid State Physics The University Of Tokyo
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USAMI Kan
Institute for Solid State Physics,University of Tokyo
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Usami Kan
Institute For Solid State Physics University Of Tokyo
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