36 citations
- A. Alikhanyan National LaboratoryAM32 papers
- Yerevan State UniversityAM17 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Joint Institute for Nuclear ResearchRU7 papers
- California State University, BakersfieldUS6 papers
- Laboratoire de Physique des Gaz et des PlasmasFR5 papers
- National Academy of Sciences of ArmeniaAM5 papers
- Institute of Physics, Academia SinicaTW4 papers
- University of AmsterdamNL4 papers
- Dalhousie UniversityCA3 papers
- Friedrich-Alexander-Universität Erlangen-NürnbergDE3 papers
- George Washington UniversityUS3 papers
8 papers · 1 filter
Strong Energy Dependent Transition Radiation in a Photonic Crystal
V. Gareyan, Zh. Gevorkian
Radiation of a charged particle crossing an alternating stack of slabs in the optical region is considered. Both disordered and periodic stacks are investigated. It is shown that f…
Discrete spectrum Radiation from a charged particle moving in a medium with Maxwell fish eye refraction index profile
Zhyrair Gevorkian, Mher Davtyan
Radiation from a charged particle moving in a medium with Maxwell fish eye refraction index profile is considered. It is shown that the radiation spectrum has a discrete character.…
Spectrum of Radiation from Rough Surfaces
Zh. S. Gevorkian
Radiation from a charged particle travelling parallel to a rough surface has been considered. Spectral-angular intensity is calculated in the weak scattering regime. It is shown th…
Radiation in Systems with Near Zero Dielectric Constant
V. H. Arakelian, Zh. S. Gevorkian
We discuss radiation effects in systems with near zero dielectric constant. An enhancement of intensity by example of transition and diffusive radiations is demonstrated. A sharp p…
Smith-Purcell Radiation from Rough Surfaces
Zh. S. Gevorkian
Radiation of a charged particle moving parallel to a inhomogeneous surface is considered. Within a single formalism periodic and random gratings are examined. For the periodically…
Comment to the paper "Radiation induced by relativistic electrons propagating through random layered stacks: Numerical simulation results" by A.A.Varfolomeev and et al NIM B 256,705 (2007)
Zh. S. Gevorkian, J. Verhoeven
We show that the numerical code used in the above mentioned paper does not take into account the multiple scattering effects of electromagnetic field properly and is therefore inco…