| Автор | Juan Diego Urbina |
| Автор | Klaus Richter |
| Дата выпуска | 2003-09-26 |
| dc.description | We show how two-point correlation functions recently derived within non-isotropic random wave models can be obtained in the appropriate limit in terms of the exact Green function of the quantum system. Since no statistical model is required for this derivation, this shows that taking the wavefunctions as Gaussian processes is the only assumption of those models. We also show how for clean systems the two-point correlation function based on an energy average defines a Gaussian theory which substantially reduces the spurious contributions coming from the normalization problem. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Supporting random wave models: a quantum mechanical approach |
| Тип | lett |
| DOI | 10.1088/0305-4470/36/38/102 |
| Print ISSN | 0305-4470 |
| Журнал | Journal of Physics A: Mathematical and General |
| Том | 36 |
| Первая страница | L495 |
| Последняя страница | L502 |
| Аффилиация | Juan Diego Urbina; Institut für Theoretische Physik, Universität Regensburg, D-93040 Regensburg, Germany |
| Аффилиация | Klaus Richter; Institut für Theoretische Physik, Universität Regensburg, D-93040 Regensburg, Germany |
| Выпуск | 38 |
