Effect of Impurities on the Level Density of an Electron Gas in a Strong Magnetic Field
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概要
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The effect of impurities on the level density of an electron gas in a strong magnetic field is investigated. An approximate closed set of equations is given for the one-particle Green's function of the electron gas assuming the random distribution of the impurities. The self-energy included is the sum of multiple scattering from each impurity where the true Green's function is used for the propagator. The set of equations is solved numerically in a self-consistent way for the level density. Discussions are given for the validity of various approximations proposed in the past for this system.
- 理論物理学刊行会の論文
- 1972-02-25
著者
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Tanaka Setsuko
Department Of Physics College Of Science And Engineering Aoyama Gakuin University
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Morita Tohru
Department Of Applied Science Faculty Of Enginccring Tohoku University
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Tanaka Setsuko
Department of Physics, College of Science and Engineering Aoyama Gakuin University
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