Mean squared displacement in a generalized Lévy walk model.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.100.012117
Abstract: Lévy walks represent a class of stochastic models (space-time-coupled continuous-time random walks) with applications ranging from the laser cooling to the description of animal motion. The initial model was intended for the description of turbulent… read more here.
Keywords: displacement generalized; squared displacement; mean squared; generalized model ... See more keywords
Fitting an active Brownian particle's mean-squared displacement with improved parameter estimation.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.l052602
Abstract: The active Brownian particle (ABP) model is widely used to describe the dynamics of active matter systems, such as Janus microswimmers. In particular, the analytical expression for an ABP's mean-squared displacement (MSD) is useful as… read more here.
Keywords: brownian particle; mean squared; active brownian; estimation ... See more keywords