Langevin picture of Lévy walk in a constant force field.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.100.062141
Abstract: Lévy walk is a practical model and has wide applications in various fields. Here we focus on the effect of an external constant force on the Lévy walk with the exponent of the power-law-distributed flight… read more here.
Keywords: picture walk; constant force; force; langevin picture ... See more keywords
Langevin picture of anomalous diffusion processes in expanding medium.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.107.024105
Abstract: The expanding medium is very common in many different fields, such as biology and cosmology. It brings a nonnegligible influence on particle's diffusion, which is quite different from the effect of an external force field.… read more here.
Keywords: expanding medium; langevin picture; anomalous diffusion; diffusion processes ... See more keywords