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Teoreticheskaya i Matematicheskaya Fizika, 1980, Volume 45, Number 2, Pages 268–275
(Mi tmf3889)
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This article is cited in 15 scientific papers (total in 15 papers)
Peierls-Fröhlich problem and potentials with finite number of gaps. I
E. D. Belokolos
Abstract:
Exact solution of the Peierls–Fröhlich problem about the self-consistent state of conduction electron and lattice is proved to be a one-gap potential. Equations which describe the dependence of the boundaries of the spectrum on the parameters of the problem (such as the electron density, lattice elastic constant and temperature) are obtained. The equations are exactly solved at the absolute zero of temperature and investigated at the critical temperature at which lattice deformations arise. Charge density waves and condensons are shown to be limiting cases of the considered selfconsistent state.
Received: 21.04.1980
Citation:
E. D. Belokolos, “Peierls-Fröhlich problem and potentials with finite number of gaps. I”, TMF, 45:2 (1980), 268–275; Theoret. and Math. Phys., 45:2 (1980), 1022–1026
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https://www.mathnet.ru/eng/tmf3889 https://www.mathnet.ru/eng/tmf/v45/i2/p268
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Abstract page: | 493 | Full-text PDF : | 183 | References: | 73 | First page: | 2 |
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