Turkish Journal of Physics
DOI

Abstract
The bremsstrahlung of a fast charged particle in the medium with dielectric permittivity \epsilon at velocities v \ge \frac{c}{n} (\mbox{Re}\epsilon = n^2) was considered. Bremsstrahlung radiation has singularity at \beta = \frac{1}{n \cos\theta} (\beta = \frac{v}{c}, \theta is an angle of the bremsstrahlung.) and is interpreted as resonance bremsstrahlung with the width characterized by Im\epsilon = \epsilon_2; and smaller \epsilon_2 is, the higher the peak of the resonance. The angle distribution of the bremsstrahlung is determined by \cos \theta = \frac{1}{n\beta} and \theta coincides with the angle of Cherenkov radiation. At \beta = \frac{1}{n} the resonance bremsstrahlung goes in the forward direction. The resonance bremsstrahlung depends on frequency \omega (\epsilon \equiv \epsilon(\omega)).
First Page
19
Last Page
25
Recommended Citation
BESHTOEV, KHAMIDBI M. (2001) "The Resonance Bremsstrahlung of a Fast Charged Particle in a Medium," Turkish Journal of Physics: Vol. 25: No. 1, Article 3. Available at: https://journals.tubitak.gov.tr/physics/vol25/iss1/3