Remarks on Luttinger's Derivation of Kub
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M. H. Lee
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Article
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1999
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John Wiley and Sons
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English
β 221 KB
Luttinger has given a derivation of Kubo's static conductivity formula in a famous paper some thirty years ago. In a subsequent analysis to obtain the Einstein relation, he introduced an assumption. We show that this assumption is not Consistent with linear response theory, on the basis of which the