Non-Markovian dynamics of a localized electron spin due to the hyperfine interaction
| dc.creator | Coish, W. A. | |
| dc.creator | Loss, Daniel | |
| dc.date | 2004-11-28 | |
| dc.date.accessioned | 2026-07-07T06:26:51Z | |
| dc.date.available | 2026-07-07T06:26:51Z | |
| dc.description | We review our theoretical work on the dynamics of a localized electron spin interacting with an environment of nuclear spins. Our perturbative calculation is valid for arbitrary polarization p of the nuclear spin system and arbitrary nuclear spin I in a sufficiently large magnetic field. In general, the electron spin shows rich dynamics, described by a sum of contributions with exponential decay, non-exponential decay, and undamped oscillations. We have found an abrupt crossover in the long-time spin dynamics at a critical shape and dimensionality of the electron envelope wave function. We conclude with a discussion of our proposed scheme to measure the relevant dynamics using a standard spin-echo technique. | |
| dc.description | 8 Kluwer pages, 2 figures. Proceedings of the conference HFI2004 (Bonn, Germany 23-27 August 2004). To appear in Hyperfine Interactions | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0411690 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0411690 | |
| dc.identifier | Hyperfine Interactions 158, 235-243 (2005) | |
| dc.identifier | doi:10.1007/s10751-005-9039-x | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/97240 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Non-Markovian dynamics of a localized electron spin due to the hyperfine interaction | |
| dc.type | text |