2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/150597The spontaneous emission rate Γof a two-level atom inside a chaotic cavity fluctuates strongly from one point to another because of fluctuations in the local density of modes. For a cavity with perfectly conducting walls and an opening containing N wavechannels, the distribution of Γis given by P(Γ) \propto Γ^{N/2-1}(Γ+Γ_0)^{-N-1}, where Γ_0 is the free-space rate. For small N the most probable value of Γis much smaller than the mean value Γ_0.4 pages, RevTeX, 1 figureChaotic DynamicsMesoscale and Nanoscale Physicstext