Figure 8
From: Active Brownian motion of strongly coupled charged grains driven by laser radiation in plasma

Pair correlation functions and root mean square displacements of grains and persistence length L at different states of the grain monolayer characterized by different values of laser power Plas and kinetic energy Ekin: (a) Γ* = 525, Plas = 40 mW, Ekin = 1.38 eV, L = 0.00107 cm; and (b) Γ* = 31, Plas = 131 mW, Ekin = 26.7 eV, L = 0.0148 cm. The insets to the graphs show the trajectories of grains in the structure during t = 5 s for different values of coupling parameter Г*, average kinetic energy Ekin and persistence length L.