A5061166630- Dust and Plasma Wave Phenomena
- Cold Atom Physics and Bose-Einstein Condensates
- Quantum optics and atomic interactions
- Earthquake Detection and Analysis
- Quantum, superfluid, helium dynamics
- Ionosphere and magnetosphere dynamics
- Laser-induced spectroscopy and plasma
- Micro and Nano Robotics
- Material Dynamics and Properties
- Magnetic confinement fusion research
- Plasma Diagnostics and Applications
- Laser-Plasma Interactions and Diagnostics
- Particle Dynamics in Fluid Flows
- Spectroscopy and Quantum Chemical Studies
- Quantum Electrodynamics and Casimir Effect
- Radioactive Decay and Measurement Techniques
- Aquatic and Environmental Studies
- Elasticity and Wave Propagation
- Vacuum and Plasma Arcs
- Electrostatics and Colloid Interactions
- Scientific Measurement and Uncertainty Evaluation
- nanoparticles nucleation surface interactions
Joint Institute for High Temperatures
2017-2024
Moscow Institute of Physics and Technology
2018-2024
Moscow Power Engineering Institute
2021
Abstract There is a variety of cases in nature when the action–reaction symmetry broken. In particular, suitable conditions for this are realized colloidal suspensions and complex plasmas. Since first theories simulations nonreciprocal effective interactions between microparticles plasmas were published 1995–1996, there have been hundreds studies theoretical development theme. However, despite such rich background, one important unsolved problems direct experimental determination...
Stability of a vertically aligned microparticle pair in stratified glow DC discharge is experimentally investigated. Using laser perturbations, it shown that, for the same parameters, microparticles can be suspended two stable configurations: vertical and horizontal. The interparticle interaction electric field stratum region particle levitation are quantitatively investigated first time. decharging effect lower (downstream) by ion flow wake also observed time discharge. obtained...
The numerical study of dynamics the charged particles in confined cloud located a constant electromagnetic field is presented. Calculations are performed for ions with various masses wide range system parameters. For first time, an influence thermal fluctuations on their motion considered. Analytical estimations analysis this effect proposed.
The theoretical background of the nonperturbative method spectral response to stochastic processes (SRSP) for measuring nonreciprocal interparticle effective interactions in strongly coupled underdamped systems is described. Analytical expressions vibrational density confined Brownian particles with a interaction are presented. changes varying different parameters system (nonreciprocity, viscosity, ratios particle sizes, and intensities random acting on each particle) discussed using example...
Thermal motion of charged particles in the field electrostatic trap under an influence constant magnetic is investigated analytically and numerically. For first time conditions for energy balance these systems with spatially non-uniform thermal sources are proposed. The numerical simulations were carried out ensembles consisting one to thousands a wide range parameters analyzed systems. Comparisons their spectral characteristics presented. We found that shape density distributions...
A charged colloidal (dust) particle immersed in a plasma with an ion flow creates disturbed region behind it, known as wake. The paper considers system of two and strongly coupled microparticles aligned along the weakly ionized (e.g., sheath ground-based RF discharge) confined vertically by external electric field. Using OpenDust code, fully self-consistent numerical simulation dynamics dust particles ionic component is carried out. It demonstrated that inhomogeneity wake field from upstream...