Effect of Laser Radiation on the Dynamics of Active Brownian Macroparticles in an Extended Plasma-Dust Monolayer

Using the modified method of Brownian dynamics, the dynamics of macroparticles with a uniform metal coating in a plasma-dust monolayer under the action of laser radiation was simulated. The time dependences of the root-mean-square and average linear displacements of particles were calculated for different initial effective parameters of nonideality and different intensities of laser radiation. A relationship was established that connects the effective parameter of nonideality of the dusty plasma system of active particles with the maximum value of the mean linear displacement of particles.

Automated summary

Using a modified method of Brownian dynamics, this study simulated the dynamics of macroparticles with a uniform metal coating in a plasma-dust monolayer under laser radiation. By calculating the time dependences of particle displacements for different initial parameters and laser intensities, a relationship was established between the particle displacement and the nonideality parameter of the system.