Propagation of a Gaussian laser beam in a plasma is analyzed by including the nonlinearity
associated with the relativistic mass and the ponderomotive force. We set up the nonlinear …

In the present paper, we have proposed to exploit an analysis of a self-consistent, steady
state, theoretical model, which explains the propagation of cosh-Gaussian laser beams in a …

The exponential function in an expression of intensity profile of Gaussian laser beam has
been replaced by algebraic function having q exponent in it. In preliminary theoretical …

In this paper, the longitudinal and transverse variation of Laguerre–Gaussian laser pulse
has been investigated, when it is propagating inside the nonlinear plasma medium under …

The paper presents investigation on self-focusing and self-phase modulation of Gaussian
laser beam in a weakly relativistic and ponderomotive regime by taking into account the …

In the present paper, we have investigated self-focusing of Gaussian laser beam in
relativistic ponderomotive (RP) cold quantum plasma. When de Broglie wavelength of …

In the present paper, we have studied the effect of light absorption on relativistic self-
focusing of Gaussian laser beam propagating through plasma. We have obtained the …

In the present paper, we have studied self-focusing of Gaussian laser beam in weakly
relativistic magnetized cold quantum plasma. When interparticle distance is comparable to …

In this paper, the interaction of intense lasers with overdense plasmas is investigated. Based
on the modified nonlinear wave equation describing the interaction of intense laser and …

A paraxial ray formalism is developed to study the evolution of an on axis intensity spike on
a Gaussian laser beam in a plasma dominated by relativistic and ponderomotive non …