2 papers
cond-mat.soft2019
Distinguishing noisy crystalline structures using bond orientational order parameters
Jan Haeberle, Matthias Sperl, Philip Born
The bond orientational order parameters originally introduced by Steinhardt \emph{et. al.} [Phys. Rev. B \textbf{28}, 784 (1983)] are a common tool for local structure characteriza…
cond-mat.soft2018
Double origin of stochastic granular tribocharging
Jan Haeberle, André Schella, Matthias Sperl +2
The mechanisms underlying triboelectric charging have a stochastic nature. We investigate how this randomness affects the distributions of charges generated on granular particles d…