arXiv subjects

Evgenii E. Narimanov

Publications and source records attributed to Evgenii E. Narimanov.

38 records · Page 3Linked to original sources

arXiv2000

Signature of Dynamical Localization in the Lifetime Distribution of Wave-Chaotic Dielectric Resonators

We consider the effect of dynamical localization on the lifetimes of the resonances in open wave-chaotic dielectric cavities. We show that dynamical localization leads to a log-normal distribution of the resonance lifetimes which scales with the localization length in excellent agreement with the results of numerical calculations for open rough microcavities.

cond-mat.dis-nn↗

arXiv1999

Semiclassical theory of the emission properties of wave-chaotic resonant cavities

We develop a perturbation theory for the lifetime and emission intensity for isolated resonances in asymmetric resonant cavities. The inverse lifetime $Γ$ and the emission intensity $I(θ)$ in the open system are expressed in terms of matrix elements of operators evaluated with eigenmodes of the closed resonator. These matrix elements are calculated in a semiclassical approximation which allows us to represent $Γ$ and $I(θ)$ as sums over the contributions of rays which escape the resonator by refraction.

cond-mat.mes-hall↗