2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/16913Analysis of an exactly soluble model of phonons coupled to a carrier in a quantum dot provides a clear illustration of a phonon bottleneck to relaxation. The introduction of three-phonon interactions leads to a broad window for relaxation by the processes of LO phonon scattering and decay.2 pages, 2 figures, for 25th International Conference on the Physics of Semiconductors, Osaka, 17-22 September 2000Condensed Mattertext