6 papers
Amplification of External EM-wave by Nonlinear Wake Waves in Cold Plasma
A. Ts. Amatuni
Interaction of external monochromatic, linearly polorized plane EM-wave with nonlinear one-dimensional wake wave, generated by relativistic electron bunch moving in cold plasma, is…
Two-dimensional Stationary Wake Fields in Vortexfree Cold Plasma. I
A. Ts. Amatuni, S. G. Arutunian, M. R. Mailian
Present paper is devoted to formulation of the system of the master equations of the problem and analytical considerations of the limiting cases, which have an exact solutions (tra…
Generator-Invertor-Dumper System of Electron (Positron) Bunches Moving in Cold plasma for Development of Strong Accelerating Electric Field
A. Amatuni, S. G. Arutunian, M. R. Mailian
It is shown that high accelerating gradient can be obtained in a specially constructed system of electron (positron) bunches, moving in cold plasma,with definite density. These com…
Nonlinear Two-dimensional potential plasma wake waves
A. Amatuni
The condition for potential description of the wake waves,generated by flat or cylindrical driving electron bunch in cold plasma is derived. The two-dimensional nonlinear equation…
Selfacceleration of Electrons in One-dimensional Bunches, Moving in Cold Plasma
A. Amatuni
Nonlinear dynamics of the one-dimensional ultrarelativistic bunch of electrons,moving in cold plasma,is considered in multiple scales perturbative approach. A square root of the in…
Approximate Analytical Description of the Underdense Short Plasma Lens
A. Amatuni
The perturbative approach for describing the underdense plasma--ultrarelativistic electron bunch system is developed, using the ratio as a small parameter (-…