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Diagnostics of the Secondary Beam at the ACCULINNA-2 Fragment Separator
AbstractThe secondary beam diagnostics at the ACCULINNA-2 fragment separator is implemented event-by-event by the beam particle detector, allowing...
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Beam Transport Lines for Multipurpose Applied Science at the DC-140 Cyclotron
AbstractAt the Flerov Laboratory of Nuclear Reaction, Joint Institute for Nuclear Research (JINR), work is continuing on a new multipurpose applied...
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Electron Beam-Stimulated Luminescence of Helium Ion-Irradiated Hexagonal Boron Nitride
AbstractThe impact of irradiation with a focused helium ion beam and an electron beam on the cathodoluminescence (CL) of hexagonal boron nitride was...
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Small amplitude ion-acoustic solitary waves in a magnetized ion-beam plasma under the effect of ion and beam temperatures
In the present research of magnetized plasmas, both rarefactive and compressive solitons are found to exist, based on the values of certain...
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Cross focusing of q-Gaussian laser beams in cubic–quintic nonlinear media and conversion of circular laser beam into elliptic laser beam
Variational theory has been used to find the solution of nonlinear Schrodinger wave equation (NSWE) in a semi analytical way with the goal to model...
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Alternating phase focusing beam dynamics for drift tube linacs
In contrast to conventional E-mode resonance accelerators, H-mode DTLs provide for compact linac sections and have been established as highly...
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Beam Pointing Instability of High-Power End-Pumped 1064 nm ND:YAG Laser
In this paper, we propose a numerical calculation model, which considers thermal and gain distribution instabilities and inhomogeneities, for...
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Laguerre–Gaussian beam interaction by a metamaterial coated perfect electromagnetic conductor (PEMC) cylinder
Laguerre–Gaussian (LG) beam scattering by a perfect electromagnetic conductor (PEMC) cylinder coated with a metamaterial is analyzed. In order to...
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Fresnel diffraction of Humbert beam of type-II by a helical axicon
The current study examines the diffraction of Humbert beam of type-II by a helical axicon based on the diffraction integral formula. The considered...
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Fundamental Aspects of Surface Production of Hydrogen Negative Ions
A low-energy proton leaves solid metal surface as a negative hydrogen (H−) ion when it picks up two electrons from the metal conduction band. Charge...
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Fundamental design study of 350 MHz radio-frequency quadrupole using CST
A 350-MHz radio-frequency quadrupole (RFQ) accelerator in KOMAC is responsible for proton beam bunching, focusing, and acceleration up to 3 MeV. This...
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Linear analysis of the gravitational beam–plasma instability
We investigate the well-known phenomenon of the beam–plasma instability in the gravitational sector when a fast population of particles interacts...
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Tricomi–Gauss beam and its propagation characteristics
Tricomi beams are structured light beams that belong to the general class of non-diffracting light beams. The cross-section of an ideal Tricomi beam...
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Research of Adhesive Properties of Polyethylene Films Modified by an Electron Beam
AbstractWe consider the possibility of modifying the adhesive properties of polyethylene films by an electron beam in the atmosphere to produce...
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Experimental Validation of Low-Intensity Beam Extraction Mode for Proton Imaging at the Prometheus Synchrotron
AbstractThe work is devoted to the dosimetric studies of a low-intensity beam for the implementation of proton radiography on the proton therapy...
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Kappa-Distributed Electrons in Solar Outflows: Beam-Plasma Instabilities and Radio Emissions
Electrostatic (ES) wave instabilities are assumed to be at the origin of radio emissions from interplanetary shocks, and solar coronal sources are...
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The design of an integrated beam dynamics framework and its application in a heavy-ion accelerator facility
PurposeHIRFL-CSR (Heavy Ion Research Facility in Lanzhou, Cooler Storage Ring) is a heavy-ion accelerator facility at IMP (Institute of Modern...
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Simulation study of coupled particle cascade and finite element analysis for beam dump of DALS
PurposeCharged particle cascade simulations, in conjunction with finite element thermal and mechanical calculations, are essential for addressing...
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Simulations of quantum walks on beam splitter arrays modeled as higher-order rotations
We present a comprehensive matrix representation of a beam splitter array, incorporating multiple input and output channels. We propose treating each...
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Reinforcement learning-based model for the prevention of beam-forming vector attacks on massive MIMO system
Massive multiple-input multiple-output (MMIMO) is a WiFi access technique studied and investigated in response to the worldwide bandwidth bottleneck...
