| Автор | László Szunyogh |
| Автор | Peter Weinberger |
| Дата выпуска | 1999-12-20 |
| dc.description | For the case of finite lifetime broadening the standard Kubo formula for the optical conductivity tensor is rederived in terms of Green's functions by using contour integrations, whereby finite temperatures are accounted for by using the Fermi-Dirac distribution function. For zero lifetime broadening, the present formalism is related to expressions well known in the literature. Numerical aspects of how to calculate the corresponding contour integrals are also outlined. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Evaluation of the optical conductivity tensor in terms of contour integrations |
| Тип | paper |
| DOI | 10.1088/0953-8984/11/50/333 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 11 |
| Первая страница | 10451 |
| Последняя страница | 10458 |
| Выпуск | 50 |
