نتایج جستجو برای: plasma kinetic theory

تعداد نتایج: 1203725  

Journal: :The Astrophysical Journal 2022

Abstract Interactions between plasma particles and electromagnetic waves play a crucial role in the dynamics regulation of state space environments. From physics theory, characteristics their interactions with strongly depend on composition plasma, among other factors. In case Earth’s magnetosphere, is usually composed electrons, protons, O+ ions, He+ all particular properties characteristics. ...

Journal: :Progress in Particle and Nuclear Physics 2023

The microscopic quantum nature of elementary particles, chirality, leads to macroscopic phenomena like the chiral anomaly, magnetic effect, and plasma instability. We review recent progress studies these effects in high-energy astrophysics, such as pulsar kicks, magnetars, core-collapse supernovae, early Universe cosmology, primordial field, baryogenesis, gravitational waves. also provide a ped...

In this work, applicability of Particle in Cell-Monte Carlo Collisions (PIC-MCC) simulation method for better understanding of the plasma physical mechanisms and real important aspects of a plasma column driven by surface wave plasma discharges that is used in plasma antennas is examined. Via the implementation of geometry and physical parameters of the plasma column to an Object Oriented PIC-M...

Journal: :Philosophical transactions. Series A, Mathematical, physical, and engineering sciences 2006
Albert Reitsma Dino Jaroszynski

A comparison is made between the interaction of electron bunches and intense laser pulses with plasma. The laser pulse is modelled with photon kinetic theory, i.e. a representation of the electromagnetic field in terms of classical quasi-particles with space and wave number coordinates, which enables a direct comparison with the phase space evolution of the electron bunch. Analytical results ar...

Journal: :Particles 2022

The validity of conventional Ohm’s law is tested in the context a rapidly evolving quark–gluon plasma produced heavy-ion collisions. Here, we discuss electromagnetic response using an analytical solution kinetic theory. As conjectured previously, after switching on electric field nonexpanding plasma, time-dependent current given by J(t)=(1−e−t/τ0)σ0E, where τ0 transport relaxation time and σ0 s...

Journal: :Annals of Physics 2021

A kinetic theory for relativistic gases in the presence of gravitational fields is developed second post-Newtonian approximation. The corresponding Boltzmann equation determined from evolution one-particle distribution function with respect to proper time along world line particle. From knowledge equilibrium Maxwell-J\"uttner approximation components particle four-flow and energy-momentum tenso...

Journal: :AIP Advances 2022

The plasma modes are significantly influenced by the simple or/and molecular anions. reciprocity of beam and tri-ion electron (TIE) plasmas is modeled kinetic theory. set Vlasov–Poisson equation solved decomposed Laguerre–Gaussian function under paraxial approximation. expedites unstable twisted (UTMs) in TIE plasma. UTM or instability calibrated via axial azimuthal wave numbers, wind speed, it...

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