Transition induce by positive and negative time delay feedback in active Brownian particles
Sign Up to like & getrecommendations! Published in 2019 at "Physica A: Statistical Mechanics and its Applications"
DOI: 10.1016/j.physa.2019.121331
Abstract: Abstract In this paper, we investigate the dynamical properties of active Brownian particles (ABPs) in the Schweitzer-Ebeling-Tilch (SET) model with time delay feedback which is driven by external and internal noises. The effects of time… read more here.
Keywords: brownian particles; time; time delay; delay feedback ... See more keywords
A local approximation model for macroscale transport of biased active Brownian particles in a flowing suspension
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2022.10
Abstract: Abstract A dilute suspension of motile microorganisms subjected to a strong ambient flow, such as algae in the ocean, can be modelled as a population of non-interacting, orientable active Brownian particles (ABPs). Using the Smoluchowski… read more here.
Keywords: equation; model; brownian particles; transport ... See more keywords
Local stress and pressure in an inhomogeneous system of spherical active Brownian particles
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-43077-x
Abstract: The stress of a fluid on a confining wall is given by the mechanical wall forces, independent of the nature of the fluid being passive or active. At thermal equilibrium, an equation of state exists… read more here.
Keywords: system; brownian particles; active brownian; stress ... See more keywords
Anomalous diffusion of active Brownian particles cross-linked to a networked polymer: Langevin dynamics simulation and theory.
Sign Up to like & getrecommendations! Published in 2020 at "Soft matter"
DOI: 10.1039/d0sm01200a
Abstract: Quantitatively understanding the dynamics of an active Brownian particle (ABP) interacting with a viscoelastic polymer environment is a scientific challenge. It is intimately related to several interdisciplinary topics such as the microrheology of active colloids… read more here.
Keywords: dynamics simulation; theory; cross linker; langevin dynamics ... See more keywords
Stochastic resetting of active Brownian particles with Lorentz force.
Sign Up to like & getrecommendations! Published in 2020 at "Soft matter"
DOI: 10.1039/d0sm01773f
Abstract: Equilibrium properties of a system of passive diffusing particles in an external magnetic field are unaffected by Lorentz force. In contrast, active Brownian particles exhibit steady-state phenomena that depend on both the strength and the… read more here.
Keywords: lorentz force; resetting active; stochastic resetting; brownian particles ... See more keywords
Intrinsic structure perspective for MIPS interfaces in two-dimensional systems of active Brownian particles.
Sign Up to like & getrecommendations! Published in 2022 at "Soft matter"
DOI: 10.1039/d1sm01493e
Abstract: Suspensions of active Brownian particles (ABPs) undergo motility-induced phase separation (MIPS) over a wide range of mean density and activity strength, which implies the spontaneous aggregation of particles due to the persistence of their direction… read more here.
Keywords: intrinsic structure; surface tension; active brownian; force ... See more keywords
Dynamic shapes of floppy vesicles enclosing active Brownian particles with membrane adhesion.
Sign Up to like & getrecommendations! Published in 2023 at "Soft matter"
DOI: 10.1039/d3sm00004d
Abstract: Recent advances in micro- and nano-technologies allow the construction of complex active systems from biological and synthetic materials. An interesting example is active vesicles, which consist of a membrane enclosing self-propelled particles, and exhibit several… read more here.
Keywords: adhesion; active brownian; membrane; vesicle ... See more keywords
Resetting mediated navigation of active Brownian searcher in a homogeneous topography
Sign Up to like & getrecommendations! Published in 2022 at "Soft Matter"
DOI: 10.1039/d3sm00271c
Abstract: Designing navigation strategies for search-time optimization remains of interest in various interdisciplinary branches in science. Herein, we focus on active Brownian walkers in noisy and confined environments, which are mediated by one such autonomous strategy,… read more here.
Keywords: topography; active brownian; navigation; search time ... See more keywords
Motility-induced phase separation of soft active Brownian particles
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0185048
Abstract: Motility-induced phase separation (MIPS) is the hallmark of non-equilibrium phase transition in active matter. Here, by means of Brownian dynamics simulations, we determine the phase behavior and the critical point for phase separation induced by… read more here.
Keywords: brownian particles; motility; phase separation; active brownian ... See more keywords
Control of wave processes in systems of active Brownian particles in gas-discharge plasma
Sign Up to like & getrecommendations! Published in 2025 at "Physics of Plasmas"
DOI: 10.1063/5.0236479
Abstract: The influence of laser-induced active Brownian motion on dust-acoustic instability in the colloidal plasma of a direct current glow discharge was experimentally studied. The dust structure was formed by spherical monodisperse melamine-formaldehyde particles with a… read more here.
Keywords: processes systems; wave processes; discharge; control wave ... See more keywords
Phase separation of active Brownian particles in two dimensions: anything for a quiet life
Sign Up to like & getrecommendations! Published in 2021 at "Molecular Physics"
DOI: 10.1080/00268976.2021.1902585
Abstract: Active Brownian particles display self-propelled movement, which can be modelled as arising from a one-body force. Although their interparticle interactions are purely repulsive, for strong self-propulsion, the swimmers phase separate into dilute and dense phases.… read more here.
Keywords: phase separation; quiet life; brownian particles; separation ... See more keywords