A Simple Derivation of the Kubo-Greenwood Formula
β Scribed by G. Ghibaudo
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 199 KB
- Volume
- 153
- Category
- Article
- ISSN
- 0370-1972
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
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
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The mean first passage time for free diffusion can be derived directly by solving a simple analogue steady state problem. In this problem the diffusion starting region is considered as a time independent source of diffusing particles and the diffusion target assumes the behaviour of a perfectly abso