Fig. 4From: Role of the solar wind magnetic field in the interaction of a non-magnetized body with the solar wind: An electromagnetic 2-D particle-in-cell simulationA gray scale map of the electric potential Ï• around the obstacle for simulation run #1, normalized with . The dark color indicates the negative potential. The negative potential on the downstream side surface of the obstacle is asymmetric with respect to the x axis.Back to article page