Molecular Dynamics Simulations of the O2- IonMobility in Dense Neon Gas

International audienceWe report here the results of Molecular Dynamicssimulations of the drift mobility of negative oxygen ions in verydense neon gas in the supercritical phase. The simulationsrelatively well reproduce the trend of the experimental data. Therationalization of the mobility behavior as a function of the gasdensity is given in terms of the number of atoms correlated in thefirst solvation shell around the ion