A classical particle oscillating in an arbitrary high-frequency or static field effectively exhibits
a modified rest mass m eff derived from the particle averaged Lagrangian. Relativistic …

The dynamics of a charged particle in a relativistic strong electromagnetic plane wave
propagating in a nonmagnetized medium is studied first. The problem is shown to be …

In the first part, the theoretical model of the stochastic heating effect is presented briefly.
Then, a numerical resolution of the Hamilton equations highlights the threshold of the …

The effects of radiation reaction force on laser driven auto-resonant particle acceleration
scheme are studied using Landau-Lifshitz equation of motion. These studies are carried out …

The dynamics of a charged particle in a relativistic strong electromagnetic plane wave
propagating in a medium is studied. The problem is shown to be integrable when the wave …

Dynamics of a charged particle is studied in the field of a relativistically intense linearly
polarized finite duration laser pulse in the presence of a static axial magnetic field. For a …

The effect of laser polarization and focusing is theoretically studied on the final energy gain
of a particle in the Auto-resonant acceleration scheme using a finite duration laser pulse with …

Numerical studies are conducted on the electron injection into the first acceleration bucket of
a laser wakefield by a weak counter-propagating laser pulse. It is shown that there are two …

Classical particles oscillating in high-frequency or static fields effectively exhibit a modified
rest mass meff which determines the guiding center motion. Unlike the true mass, meff …

The relativistic motion of a charged particle is studied in an inhomogeneous field of finite
duration laser pulse. An inhomogeneity in a laser field is due to the spatial variation of laser …