Electrostatic Disturbances of Aerosol Atmospheric Plasma: Beaded LightningNumerous sources produce the ionization impact on the planetary atmosphere. The tropospheric cloudiness therewith is originated at such altitudes, which coincide with places of the maximum of the…N. I. Izhovkina, S. N. Artekha, N. S. Erokhin et al.·Feb 5, 2024SaveLearn
Nonlinear MHD modeling of soft β limits in W7-ASAn important question for the outlook of stellarator reactors is their robustness against pressure driven modes, and the underlying mechanism behind experimentally observed soft β limits. Towards…Rohan Ramasamy, Ksenia Aleynikova, Nikita Nikulsin et al.·Feb 5, 2024SaveLearn
Hybrid subterahertz atmospheric pressure plasmatron for plasma chemical applicationsThis paper presents the results of an experimental study of a new hybrid plasmatron scheme, which was used to realize a gas discharge at atmospheric pressure supported by continuous focused…Sintsov S. V., Vodopyanov A. V., Mansfeld D. A. et al.·Feb 5, 2024SaveLearn
Phase space eigenfunctions with applications to continuum kinetic simulationsContinuum kinetic simulations are increasingly capable of resolving high-dimensional phase space with advances in computing. These capabilities can be more fully explored by using linear kinetic…D. W. Crews, U. Shumlak·Feb 3, 2024SaveLearn
Drivers of Magnetic Field Amplification at Oblique Shocks: In-Situ ObservationsCollisionless shocks are ubiquitous structures throughout the universe. Shock waves in space and astrophysical plasmas convert the energy of a fast-flowing plasma to other forms of energy, including…Hadi Madanian, Imogen Gingell, Li-Jen Chen et al.·Feb 3, 2024SaveLearn
Characteristics of the Alfvénic activity during the current quench in ASDEX UpgradeASDEX Upgrade has developed multiple massive gas injection (MGI) scenarios to investigate runaway electron (RE) dynamics. During the current quench of the MGI induced disruptions, Alfvénic activity…P. Heinrich, G. Papp, Ph. Lauber et al.·Feb 2, 2024SaveLearn
Comparing growth of titania and carbonaceous dusty nanoparticles in weakly magnetised capacitively coupled plasmasThis study compares the growth cycles and spatial distribution of dust cloud for titania and carbonaceous dusty nanoparticles in capacitively coupled radiofrequency plasmas, with and without the…Bhavesh Ramkorun, Gautam Chandrasekhar, Vijaya Rangari et al.·Feb 1, 2024SaveLearn
EuroPED-NN: Uncertainty aware surrogate modelThis work successfully generates an uncertainty-aware surrogate model of the EuroPED plasma pedestal model using the Bayesian neural network with noise contrastive prior (BNN-NCP) technique. This…A. Panera Alvarez, A. Ho, A. Jarvinen et al.·Feb 1, 2024SaveLearn
Simulations of poloidal flow stabilization of ballooning modes in a classical l=2 stellarator using JOREKMagnetohydrodynamics (MHD), combining fluid dynamics and Maxwell's equations, provides a useful means of analysing the dynamic evolution of plasmas and plasma instabilities. JOREK is a non-linear…Bridget McGibbon·Feb 1, 2024SaveLearn
Radiatively Cooled Magnetic Reconnection Experiments Driven by Pulsed PowerWe present evidence for strong radiative cooling in a pulsed-power-driven magnetic reconnection experiment. Two aluminum exploding wire arrays, driven by a 20 MA peak current, 300 ns rise time pulse…R Datta, K Chandler, C E Myers et al.·Jan 31, 2024SaveLearn
Vortex merging in strongly coupled dusty plasmas using a visco-elastic fluid modelThis work is a numerical study of the two-dimensional merging phenomena between two Lamb-Oseen co-rotating vortices in a viscoelastic fluid. We use a generalized hydrodynamics fluid model to study…Vikram Dharodi, Evdokiya Kostadinova·Jan 31, 2024SaveLearn
Currents from relativistic laser-plasma interaction as novel metrology for system stability of high-repetition-rate laser secondary sourcesThis work shows for the first time experimentally the close relation between return currents from relativistic laser-driven target polarization and the quality of the relativistic laser plasma…Michael Ehret, Jose Luis Henares, Iuliana-Mariana Vladisavlevici et al.·Jan 31, 2024SaveLearn
Nonlinear dispersion relation of dust acoustic waves using the Korteweg-de Vries modelIn this brief communication, we present an exact analytic nonlinear dispersion relation (NLDR) for the dust acoustic waves using the Korteweg-de Vries (KdV) model. The NLDR agrees with the spectrum…Farida Batool, Ajaz Mir, Sanat Tiwari et al.·Jan 31, 2024SaveLearn
Formation Mechanism of Laser-Driven Magnetized "Pillars of Creation"Pillars of Creation, one of the most recognized objects in the sky, are believed to be associated with the formation of young stars. However, so far, the formation and maintenance mechanism for the…Zhu Lei, Lifeng Wang, Jiwei Li et al.·Jan 31, 2024SaveLearn
The Velocity-Space Signature of Transit-Time DampingTransit-time damping (TTD) is a process in which the magnetic mirror force -- induced by the parallel gradient of magnetic field strength -- interacts with resonant plasma particles in a time-varying…Rui Huang, Gregory G. Howes, Andrew J. McCubbin·Jan 30, 2024SaveLearn
On ponderomotive metallization of magnetospheric plasmaThe problem of ponderomotive separation of ions with different charge-to-mass ratios under the influence of Alfven waves, which permanently exist in the magnetosphere in the form of geomagnetic…A. V. Guglielmi, A. S. Potapov, F. Z. Feygin·Jan 30, 2024SaveLearn
Vanishing of Dimits Shift in Realistic Fusion Plasmas with Negative Magnetic ShearThis study employs gyrokinetic simulations to investigate ion temperature gradient (ITG) turbulence in realistic fusion plasmas featuring reverse magnetic shear. Negative magnetic shear is found to…Dingkun Yang, Shengming Li, Yong Xiao et al.·Jan 30, 2024SaveLearn
Loss-Cone Stabilization in Rotating Mirrors: Thresholds and ThermodynamicsIn the limit of sufficiently fast rotation, rotating mirror traps are known to be stable against the loss-cone modes associated with conventional (non-rotating) mirrors. This paper calculates how…E. J. Kolmes, I. E. Ochs, N. J. Fisch·Jan 30, 2024SaveLearn
Correlation times of velocity and kinetic helicity fluctuations in nonhelical hydrodynamic turbulenceNonhelical turbulence within a linear shear flow has demonstrated efficient amplification of large-scale magnetic fields in numerical simulations, but its precise mechanism remains elusive. The…Hongzhe Zhou, Naveen Jingade·Jan 29, 2024SaveLearn
Relativistic effects on stopping power of plasmas with heavy ionsThis work investigates the electronic stopping power for protons of a tungsten plasma at various electron densities and temperatures. The study employs a dielectric formalism to model the stopping…A. M. P. Mendez, J. Chacón-Gijón, J. Vázquez-Moyano et al.·Jan 29, 2024SaveLearn
Determination of Plasma Properties in Liquid Jets Through Time-Resolved Experiments on Third Harmonic Reflection DynamicsThe study of plasma in liquid jets represents a significant area of research encompassing plasma science, dynamics, and properties. This paper presents experimental studies on plasma formation…S. Hilal, M. Melnik, A. Ismagilov et al.·Jan 29, 2024SaveLearn
Parametric analysis of electron beam quality in laser wakefield acceleration based on the truncated ionization injection mechanismLaser wakefield acceleration (LWFA) in a gas cell target separating injection and acceleration section has been investigated to produce high-quality electron beams. A detailed study has been…Srimanta Maity, Alamgir Mondal, Eugene Vishnyakov et al.·Jan 29, 2024SaveLearn
Spatial profile of plasma temperature generated by discharge in 3D printed capillaryA method for evaluating the radial temperature profile of a plasma channel is presented. The radiation spectrum of mixture of Hydrogen Nitrogen plasma in capillary discharge is collected. Assuming a…Niv Barkai, Noa kliss, Yair Ferber et al.·Jan 28, 2024SaveLearn
Energetic particle modes in burning plasmasIn this work, we present a novel kind of energetic particle modes with frequencies in the range of thermal ion diamagnetic and/or transit frequencies in burning plasmas. It is shown that the…Yang Li·Jan 27, 2024SaveLearn
Fusion It is time to color outside the linesThere has been some good news, and some bad news in the controlled fusion community recently. The good news is that the Lawrence Livermore National Laboratory (LLNL) has recently produced a burning…Wallace Manheimer·Jan 27, 2024SaveLearn