Elastic properties of three-dimensional Yukawa or dust crystals from molecular dynamics simulationsThis paper presents the calculation of elastic properties of three-dimensional Yukawa or dust crystals using molecular dynamics (MD) simulations. The elastic properties are computed by deforming…Sandeep Kumar·Apr 25, 2024SaveLearn
Prediction of Performance and Turbulence in ITER Burning Plasmas via Nonlinear Gyrokinetic Profile PredictionBurning plasma performance, transport, and the effect of hydrogen isotope on confinement has been predicted for ITER baseline scenario (IBS) conditions using nonlinear gyrokinetic profile…N. T. Howard, P. Rodriguez-Fernandez, C. Holland et al.·Apr 25, 2024SaveLearn
A Nitrogen Alternative: Use of Plasma Activated Water as Nitrogen Source in Hydroponic Solution for Radish GrowthThe study investigates the potential of Plasma-Activated Water (PAW) as a nitrogen supplement in hydroponic cultivation (HS-N+PAW), specifically focusing on radish seed germination and plant growth.…Vikas Rathore, Sudhir Kumar Nema·Apr 25, 2024SaveLearn
Phase and morphology of water-ice grains formed in a cryogenic laboratory plasmaGrains of ice are formed spontaneously when water vapor is injected into a weakly-ionized laboratory plasma in which the background gas has been cooled to cryogenic temperatures comparable to those…André Nicolov, Murthy S. Gudipati, Paul M. Bellan·Apr 25, 2024SaveLearn
The importance of temperature-dependent collision frequency in PIC simulation on nanometric density evolution of highly-collisional strongly-coupled dense plasmasParticle-in-Cell (PIC) method is a powerful plasma simulation tool for investigating high-intensity femtosecond laser-matter interaction. However, its simulation capability at high-density plasmas…Mohammadreza Banjafar, Lisa Randolph, Lingen Huang et al.·Apr 24, 2024SaveLearn
Self-generated magnetic field in three-dimensional ablative Rayleigh-Taylor instabilityThe self-generated magnetic field in three-dimensional (3D) single-mode ablative Rayleigh-Taylor instabilities (ARTI) relevant to the acceleration phase of a direct-drive inertial confinement fusion…Dehua Zhang, Xian Jiang, Tao Tao et al.·Apr 24, 2024SaveLearn
(Sub-)picosecond surface correlations of femtosecond laser excited Al-coated multilayers observed by grazing-incidence x-ray scatteringFemtosecond high-intensity laser pulses at intensities surpassing 1014 \,W/cm2 can generate a diverse range of functional surface nanostructures. Achieving precise control over…Lisa Randolph, Mohammadreza Banjafar, Toshinori Yabuuchi et al.·Apr 23, 2024SaveLearn
Bayesian Analysis of Conventional and Ultrafast Spectroscopy Data for Investigating Detachment in the MAST-Upgrade Super-XThis paper presents the application, testing and first results of a new adaptive Bayesian inference analysis which utilises conventional and ultrafast spectroscopic measurements made in the divertor…Xander Pope, Kevin Verhaegh, Chris Bowman et al.·Apr 23, 2024SaveLearn
First numerical analysis of runaway electron generation in tungsten-rich plasmas towards ITERThe disruption and runaway electron analysis model code was extended to include tungsten impurities in disruption simulations with the aim of studying the runaway electron (RE) generation. This study…J. Walkowiak, M. Hoppe, I. Ekmark et al.·Apr 23, 2024SaveLearn
Evolution of Shielding Cloud Under Oscillatory External Forcing in Strongly Coupled Ultracold Neutral PlasmaThis paper investigates the dynamics of crystalline clusters observed in Molecular Dynamics (MD) studies conducted earlier [Yadav, M., et al. Physical Review E, 107(5), 055214(2023)] for ultra-cold…Mamta Yadav, Aman Singh Katariya, Animesh Sharma et al.·Apr 23, 2024SaveLearn
Self-interaction of turbulent eddies in tokamaks with low magnetic shearUsing local nonlinear gyrokinetic simulations, we demonstrate that turbulent eddies can extend along magnetic field lines for hundreds of poloidal turns in tokamaks with weak or zero magnetic shear…Arnas Volčokas, Justin Ball, Stephan Brunner·Apr 22, 2024SaveLearn
PM2D: A parallel GPU-based code for the kinetic simulation of laser plasma instabilities in large scale plasmasLaser plasma instabilities (LPIs) have significant influences on the laser energy deposition efficiency, hot electron generation, and uniformity of irradiation in inertial confined fusion (ICF). In…Hanghang Ma, Liwei Tan, Suming Weng et al.·Apr 22, 2024SaveLearn
Benchmarking of hydrodynamic plasma waveguides for multi-GeV laser-driven electron accelerationHydrodynamic plasma waveguides initiated by optical field ionization (OFI) have recently become a key component of multi-GeV laser wakefield accelerators. Here, we present the most complete and…B. Miao, E. Rockafellow, J. E. Shrock et al.·Apr 21, 2024SaveLearn
A numerical analysis of the impact of gas pressure and dielectric material on the generation of body force in an air gas plasma actuatorPlasma technology has undeniably revolutionized industrial processes in recent decades. Atmospheric pressure plasma (APP) has emerged as a prominent and widely applicable tool in various scientific…Sajad Hajikhani, Ramin Mehrabifard, Hamed Soltani Ahmadi·Apr 20, 2024SaveLearn
The MEMENTO code for modelling of macroscopic melt motion in fusion devicesThe MEMENTO (MEtallic Melt Evolution in Next-step TOkamaks) code is a new numerical implementation of the physics model originally developed for the MEMOS-U code with the objective to…K. Paschalidis, F. Lucco Castello, S. Ratynskaia et al.·Apr 19, 2024SaveLearn
Enhanced plasma ion heating by lasers in inhomogeneous external magnetic fieldRecent studies have shown direct ion heating (vashistha2020new,Juneja2023) by lasers EM (Electromagnetic) wave interacting with a plasma threaded by an external uniform magnetic field. The EM wave…Rohit Juneja, Trishul Dhalia, Amita Das·Apr 19, 2024SaveLearn
Design and Modeling of Indirectly-Driven Magnetized Implosions on the NIFThe use of magnetic fields to improve the performance of hohlraum-driven implosions on the National Ignition Facility (NIF) is discussed. The focus is on magnetically insulated inertial confinement…D. J. Strozzi, H. Sio, G. B. Zimmerman et al.·Apr 19, 2024SaveLearn
Saturation of the compression of two interacting magnetic flux tubes evidenced in the laboratoryInteractions between magnetic fields advected by matter play a fundamental role in the Universe at a diverse range of scales. A crucial role these interactions play is in making turbulent fields…A. Sladkov, C. Fegan, W. Yao et al.·Apr 18, 2024SaveLearn
Treatment of seeds by cold ambient air plasma: Combining impedance measurements with water sorption modeling to understand the impact of seed hydrationIn this article, we focus on the plasma seed interaction and more specifically-on the feedback exerted by the seeds on the plasma properties. Dormant Arabidopsis seeds with different water contents…Jonas August, Christophe Bailly, Thierry Dufour·Apr 18, 2024SaveLearn
Full Shot Predictions for the DIII-D Tokamak via Deep Recurrent NetworksAlthough tokamaks are one of the most promising devices for realizing nuclear fusion as an energy source, there are still key obstacles when it comes to understanding the dynamics of the plasma and…Ian Char, Youngseog Chung, Joseph Abbate et al.·Apr 18, 2024SaveLearn
Scale Separation Effects on Simulations of Plasma TurbulenceUnderstanding plasma turbulence requires a synthesis of experiments, observations, theory, and simulations. In the case of kinetic plasmas such as the solar wind, the lack of collisions renders the…Jago Edyvean, Tulasi N. Parashar, Tom Simpson et al.·Apr 18, 2024SaveLearn
First 2D electron density measurements using Coherence Imaging Spectroscopy in the MAST-U Super-X divertor2D profiles of electron density and neutral temperature are inferred from multi-delay Coherence Imaging Spectroscopy data of divertor plasmas using a non-linear inversion technique. The inference is…N. Lonigro, R. Doyle, J. S. Allcock et al.·Apr 18, 2024SaveLearn
Bremsstrahlung Radiation Power in Fusion Plasmas Revisited: Towards Accurate Analytical FittingIn fusion plasmas, where electron temperatures Te range from keV to hundreds of keV, Bremsstrahlung radiation constitutes a significant energy loss mechanism. While various thermal average fitting…Huasheng Xie·Apr 17, 2024SaveLearn
Ion acceleration from micrometric targets immersed in an intense laser fieldWe report on an experimental study of proton acceleration by intense laser irradiation of micrometric bar targets, whose dimensions are transversely immersed in the laser focal volume and are…Michal Elkind, Noam Popper, Itamar Cohen et al.·Apr 17, 2024SaveLearn
On the two-dimensional Brillouin flowThe Brillouin flow is a rectilinear, sheared electron fluid flow in a crossed electric field (E) and magnetic field (B), in the E x B direction with zero flow velocity and zero electric field at the…Ryan A. Revolinsky, Christopher J. Swenson, Nicholas M. Jordan et al.·Apr 17, 2024SaveLearn