Non-invasive monitoring of process-relevant plasma parameters by Fiber PROES in capacitively coupled Ar/CF4 plasmasMonitoring changes of process-relevant plasma parameters, such as the electron density and ion flux to the wafer, is essential for the development and control of plasma processes. However, invasive…Florian Beckfeld, Maximilian Ryppa, Constantin Neuroth et al.·Jul 17, 2026SaveLearn
Relativistic Scaling and Magnetization-Current Feedback in Stern Gerlach-Modified Pair-Plasma Reconnection: SpinPIC2D Validation and Nonlinear RegimesWe investigate the relativistic scaling and electromagnetic feedback of Stern--Gerlach (SG) force driven spin transport in pair-plasma reconnection with SpinPIC2D. The model advances relativistic…K. Nykyri·Jul 17, 2026SaveLearn
Surrogate modeling of drift-reduced Braginskii turbulence with resistivity-conditioned Koopman neural operatorsMachine-learning-driven surrogate operators are developed for three-dimensional, nonlinear, flux-driven simulations of boundary plasma turbulence based on the two-fluid drift-reduced Braginskii…Ameir Shaa, Kyungtak Lim, Long Shan Chan et al.·Jul 17, 2026SaveLearn
Linear Gyrokinetic Simulations of Micro-tearing Mode: Local versus GlobalA systematic comparison of local and global linear gyrokinetic simulations of micro-tearing modes (MTMs) is performed using the GENE code. The analysis spans diverse plasma parameters, including the…Yifei Liu, Haotian Chen, Yao Yao et al.·Jul 17, 2026SaveLearn
Mitigation of Initial Transients in Total-f Gyrokinetic Turbulence Simulations Using Neoclassically Relaxed Distribution FunctionTotal-f five-dimensional gyrokinetic simulations are essential for self-consistent studies of multi-scale, multiphysics transport in the edge region of diverted tokamak plasmas. However, conventional…S. Ku, R. Hager, C. S. Chang et al.·Jul 17, 2026SaveLearn
Stern--Gerlach Spin Sorting and Dynamical Feedback in Relativistic Pair-Plasma ReconnectionWe derive a Stern--Gerlach control parameter, Ξ, comparing spin-driven cross-sheet displacement with the relativistic Larmor radius. It places heliospheric plasmas and most astrophysical jets in…K. Nykyri·Jul 17, 2026SaveLearn
Stellarator island divertor shape optimization for reduced peak heat fluxesAn automated algorithm to construct island divertors for stellarators is presented and is used to find divertors that meet heat load requirements determined by material limits. The algorithm uses…Avigdor Veksler, Aaron Bader, Heinke Frerichs et al.·Jul 17, 2026SaveLearn
Criteria for ion acceleration in laboratory magnetized quasi-perpendicular collisionless shocks: when are 2D simulations enough?The study of collisionless shocks and their role in cosmic ray acceleration has gained importance through observations and simulations, driving interest in reproducing these conditions in laboratory…Luca Orusa, Vicente Valenzuela-Villaseca·Jul 17, 2026SaveLearn
Tracking electron capture processes in classical molecular dynamics simulations for spectral line broadening in plasmasPlasma spectroscopy is a fundamental tool for diagnosing laboratory and astrophysical plasmas. Accurate interpretation of spectra depends upon precise modeling and comprehension of Stark broadening…D. González-Herrero, G. Pérez-Callejo, R. Florido et al.·Jul 17, 2026SaveLearn
Dependence of Momentum Transport on the Dominant Turbulence Regime in the DIII-D TokamakAccurate prediction of toroidal plasma rotation is essential for optimizing confinement and stability in future fusion devices. This work investigates turbulent core momentum transport in the DIII-D…C. F. B. Zimmermann, C. Chrystal, E. Perez et al.·Jul 16, 2026SaveLearn
An asymptotic-preserving five-moment two-species plasma model coupled to an external magnetohydrodynamic solverAccurately modeling collisionless space plasmas requires capturing small-scale kinetic effects while keeping global-scale simulations computationally tractable. Traditional multiscale approaches…Magnus Deisenhofer, Aleksandr Mustonen, Simon Lautenbach et al.·Jul 16, 2026SaveLearn
Computational studies of giant edge islands and unpaired X-points in HSX and W7-X by manipulating coil currentsWe present magnetic configurations in the Helically Symmetric eXperiment (HSX) and Wendelstein 7-X (W7-X), in which the edge magnetic structure is dominated by island chains which are spatially…Robert Davies, Dieter Boeyaert, Alexis Wolfmeister et al.·Jul 16, 2026SaveLearn
Parameter Scan of Multi-Fluid Equilibria in Rotating p-11B Plasmas: Effects on Fusion Power and Bremsstrahlung LossesWe present VEQ-MF, a fast spectral parameter-scan framework for two-dimensional axisymmetric multi-fluid equilibria with prescribed species-dependent toroidal rotation. The solver couples generalized…Xingyu Li, Huasheng Xie, Lai Wei et al.·Jul 16, 2026SaveLearn
Estimating coil features from an equilibriumWe present an explicit theoretical framework for constructing artificial modular coils for vacuum stellarator fields based solely on equilibrium properties, achieved through the formulation of a…Eduardo Rodriguez, Wrick Sengupta·Jul 16, 2026SaveLearn
Assessing the impact of Open Research Information Infrastructures using NLP driven full-text Scientometrics: A case study of the LXCat open-access platformOpen research information (ORI) play a central role in shaping how scientific knowledge is produced, disseminated, validated, and reused across the research lifecycle. While the visibility of such…Kalp Pandya, Khushi Shah, Nirmal Shah et al.·Jul 16, 2026SaveLearn
Anderson self-localization of light in pair plasmasWe demonstrate that in pair plasma weakly nonlinear electromagnetic waves, a0 ≤ 1, experience Anderson self-localization. The beat between the driver and a back-scattered wave creates…Maxim Lyutikov, Victor Gurarie·Jul 16, 2026SaveLearn
Dual-pulse micronozzle acceleration of sub-GeV-class protonsWe propose a dual-pulse micronozzle acceleration scheme that enables phase-locked acceleration of laser-driven protons, mitigating the trade-off between maximum proton energy and laser-to-proton…D. Pan, M. Murakami·Jul 15, 2026SaveLearn
Neutron-source fidelity for laser-driven D--D lithium-blanket tritium-breeding testsCompact deuterium--deuterium (D--D) neutron sources can provide controllable irradiation fields for lithium-blanket studies, although their broad joint energy and angle distributions differ from the…Chengqi-Zhang, Yang He, Mamat Ali Bake et al.·Jul 15, 2026SaveLearn
Boronization-enabled I-mode on EAST tokamak with an expanded density window and favorable-configuration accessI-mode is a promising confinement regime for future fusion reactors because it combines enhanced energy confinement with L-mode-like particle transport and naturally ELM-free operation. Previous EAST…X. M. Zhong, X. L. Zou, A. D. Liu et al.·Jul 15, 2026SaveLearn
Ultrashort pulsed laser atmospheric filament properties and microwave radiation inferred from S-band guided wave interaction and self-emissionThe electrical conductivity σ of the plasma filament left behind by an ultrashort pulsed laser (USPL) optical pulse after it is geometrically then self-focused in air via the Kerr effect is…Edward. L. Ruden, James. E. Wymer, Jennifer. A. Elle et al.·Jul 15, 2026SaveLearn
Observation of stopping power reduction at strong ion-plasma couplingIon stopping in dense plasma is crucial for stellar evolution and fusion ignition. However, its behavior in the strong ion-plasma coupling regime beyond the linear limit has long remained elusive,…Yun Liu, Jieru Ren, Zhigang Deng et al.·Jul 15, 2026SaveLearn
Empirical impact of near-separatrix plasma and neutral transport on the pedestal in the transition between EDA and ELMy H-modes on Alcator C-ModThe transition between the ELMy H-mode and the EDA H-mode is studied on Alcator C-Mod using an experimental database and predictive pedestal models. High-resolution Thomson scattering measurements…M. A. Miller, J. W. Hughes, S. Saarelma et al.·Jul 15, 2026SaveLearn
Temperature and mean axial momentum vs. laser intensity of electrons released from O2 by an 800 nm ultrashort pulsed laserA semi-empirical model is presented for the thermalized temperature T and mean momentum in the direction of laser propagation <pfz> of electrons released from O2 after the passage of a…Edward L. Ruden·Jul 15, 2026SaveLearn
Optimized finite-β tokamak-stellarator hybrid configurations achieved by planar dipole-field coilsTokamak--stellarator hybrids seek to combine tokamak-like compactness and confinement with stellarator-like externally generated rotational transform and steady-state operation. In this work, we…Yihui Liang, Hengqian Liu, Guodong Yu et al.·Jul 14, 2026SaveLearn
Structural Requirements for Ion-Acoustic Double Layers: A Parametric Perturbation Analysis of the Maxwellian LimitStandard Maxwellian plasmas exhibit a mathematical rigidity, possessing insufficient degrees of freedom to support electrostatic double layers (DLs) and yielding only soliton solutions. This…Hamdi M. Abdelhamid, Abeer A. Mahmoud, Naoki Sato·Jul 14, 2026SaveLearn