The limiting nuclear polarization in a quantum dot under optical electron-spin orientation and applicability of the box-model of the electron-nuclear dynamics
| dc.creator | Kozlov, G. G. | |
| dc.date | 2008-01-09 | |
| dc.date.accessioned | 2026-07-07T08:53:29Z | |
| dc.date.available | 2026-07-07T08:53:29Z | |
| dc.description | For the model Hamiltonian describing the electron-nuclear dynamics of a quantum dot, we obtained an exact expression for the limiting nuclear polarization as a function of the number of groups of equivalent nuclei. It is shown that the refinement of the model Hamiltonian by increasing the number of the groups results in a slow growth of the limiting nuclear polarization. This allowed us to put forward arguments in favor of applicability of the box-model (with all the nuclei being equivalent) for description of the electron-nuclear spin dynamics within the time intervals of around hundreds of periods of the optical orientation. | |
| dc.description | no figures | |
| dc.identifier | https://arxiv.org/abs/0801.1391 | |
| dc.identifier | http://arxiv.org/abs/0801.1391 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/145639 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | The limiting nuclear polarization in a quantum dot under optical electron-spin orientation and applicability of the box-model of the electron-nuclear dynamics | |
| dc.type | text |