Fig. 5
From: Methodology for quantifying particle charge statistics in electric fields of gas insulations
The KDEs with 90 % CI are shown for metallic and dielectric particles at 10 KV cm\(^{-1}\). The charges are negative as upward-moving particles are considered. For each distribution, two percentiles, and the mean value \(\mu\) are marked. Around the latter, the KDE falling in the \(\pm 2\sigma\) standard deviation range is shown. (a–c) The charge distributions of metallic particles are shown. (d–f) A similar charge behavior is observed for the charges of dielectric particles.
