Test particles in a gas: Markovian and non-Markovian Langevin dynamics

L Ferrari - Chemical Physics, 2019 - Elsevier
The description of the behaviour of test particles in a gas through Markovian and non-
Markovian Langevin dynamics is critically examined. In the Markovian case, in the Maxwell …

Fokker-Planck equation for the non-Markovian Brownian motion in the presence of a magnetic field

J Das, S Mondal, BC Bag - The Journal of chemical physics, 2017 - pubs.aip.org
In the present study, we have proposed the Fokker-Planck equation in a simple way for a
Langevin equation of motion having ordinary derivative (OD), the Gaussian random force …

Non-Markovian harmonic oscillator across a magnetic field and time-dependent force fields

JC Hidalgo-Gonzalez, JI Jiménez-Aquino - Physical Review E, 2019 - APS
We study the non-Markovian Brownian motion of an electrically charged harmonic oscillator
through the action of both a constant magnetic field and time-dependent force fields. The …

Spectral amplification and power absorption of charged particles under electric field and fluctuating magnetic field

F Guo, G He, Z Huang, Y Peng, L Qiu - Physica A: Statistical Mechanics and …, 2024 - Elsevier
Due to the application of fluctuating magnetic fields in various scientific disciplines,
electronic and magnetic transport properties have attracted attention. In this paper, from a …

Brownian motion in a gas of charged particles under the influence of a magnetic field

J Tóthová, V Lisý - Physica A: Statistical Mechanics and its Applications, 2020 - Elsevier
The Brownian motion of a particle immersed in a gas of other charged particles is
considered when the system is placed in a constant magnetic field. The Zwanzig–Caldeira …

Non-markovian dynamics-induced fictitious electric field in the presence of a time-independent magnetic field

J Das, M Biswas, D Mondal, BC Bag - The European Physical Journal B, 2024 - Springer
Using the property of the solution of the Langevin dynamics with a generalized frictional
memory kernel and time-dependent deterministic force field, we show that a solution method …

Lasting effects of static magnetic field on classical Brownian motion

A Matevosyan, AE Allahverdyan - Physical Review E, 2023 - APS
The Bohr-Van Leeuwen theorem states that an external static magnetic field does not
influence the state of a classical equilibrium system: There is no equilibrium classical …

Three transport models for charged particles in three-dimensional semiconductors driven by a fractional noise

G He, G Tang, M Luo, Y Tian, HE Stanley - Physica A: Statistical Mechanics …, 2021 - Elsevier
In this work, three models of the motion of charged particles in three-dimensional
semiconductors governed by a stochastic differential equation driven by a magnetic field …

Comment on “Non-Markovian harmonic oscillator across a magnetic field and time-dependent force fields”

J Das, BC Bag - Physical Review E, 2021 - APS
In a recent paper Das et al.[J. Chem. Phys. 147, 164102 (2017) JCPSA6 0021-9606
10.1063/1.4999408] proposed the Fokker-Planck equation (FPE) for the Brownian harmonic …

A generic signature of a fluctuating magnetic field: An additional turnover prior to the Kramers' one

S Mondal, A Baura, S Das, BC Bag - Physica A: Statistical Mechanics and …, 2018 - Elsevier
In this paper we have presented the dynamics of a Brownian particle which is coupled to a
thermal bath in the presence of a fluctuating magnetic field (FMF). By virtue of the FMF the …