Absolute negative mobility of an inertial Brownian particle in an oscillating potential
Transport of an inertial Brownian particle in an oscillating potential is numerically
investigated in the presence of an external constant force. The oscillating potential can …
investigated in the presence of an external constant force. The oscillating potential can …
Simultaneous Control of Multispecies Particle Transport and Segregation in Driven Lattices
We provide a generic scheme to separate the particles of a mixture by their physical
properties like mass, friction, or size. The scheme employs a periodically shaken two …
properties like mass, friction, or size. The scheme employs a periodically shaken two …
Asymptotic population imbalance of an ultracold bosonic ensemble in a driven double well
We demonstrate that an ultracold many-body bosonic ensemble confined in a one-
dimensional double-well potential exhibits a population imbalance between the two wells at …
dimensional double-well potential exhibits a population imbalance between the two wells at …
Spontaneous rectification and absolute negative mobility of inertial Brownian particles induced by Gaussian potentials in steady laminar flows
We study the transport of inertial Brownian particles in steady laminar flows in the presence
of two-dimensional Gaussian potentials. Through extensive numerical simulations, it is …
of two-dimensional Gaussian potentials. Through extensive numerical simulations, it is …
Multiple current reversals using superimposed driven lattices
We demonstrate that directed transport of particles in a two dimensional driven lattice can be
dynamically reversed multiple times by superimposing additional spatially localized lattices …
dynamically reversed multiple times by superimposing additional spatially localized lattices …
Ratchet transport of overdamped particles in superimposed driven lattices
SN Huang, WJ Zhu, XQ Huang, BQ Ai, FG Li - Chinese Physics B, 2019 - iopscience.iop.org
Ratchet transport of overdamped particles is investigated in superimposed driven lattices
using Langevin dynamics simulations. It is found that noise can strongly affect the transport …
using Langevin dynamics simulations. It is found that noise can strongly affect the transport …
Controlling vortical motion of particles in two-dimensional driven superlattices
We demonstrate the control of vortical motion of neutral classical particles in driven
superlattices. Our superlattice consists of a superposition of individual lattices whose …
superlattices. Our superlattice consists of a superposition of individual lattices whose …
Controlling transport of underdamped particles in two-dimensional driven Bravais lattices
We demonstrate the directed transport of underdamped particles in two-dimensional lattices
of arbitrary geometry driven by an unbiased AC driving force. The direction of transport can …
of arbitrary geometry driven by an unbiased AC driving force. The direction of transport can …