Quantum fluctuations at metal-insulator
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D. Gandolfo; N.S. Tonchev; A. Verbeure; V.A. Zagrebnov
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Article
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1996
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Elsevier Science
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English
โ 636 KB
For the Keldysh-Kopaev and the Matfis-Langer models the complete phase diagram (T,/z) is characterized. The degree of criticality of the electron-hole pairing fluctuation operator is obtained as a function of the degree of doping.