The Conductivity Measure for the Anderson Model
We study the ac-conductivity in linear response theory for the Anderson tight-binding model. We de ne the electrical ac-conductivity and calculate the linear-response current at zero temperature for arbitrary Fermi energy. In particular, the Fermi energy may lie in a spectral region where extended s...
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| Date: | 2008 |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2008
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| Series: | Журнал математической физики, анализа, геометрии |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/106498 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | The Conductivity Measure for the Anderson Model / A. Klein, P. Müller // Журнал математической физики, анализа, геометрии. — 2008. — Т. 4, № 1. — С. 128-150. — Бібліогр.: 29 назв. — англ. |