Study Cherenkov radiation by production of positrons and its annihilation in dense plasma focus
Sign Up to like & getrecommendations! Published in 2019 at "Results in physics"
DOI: 10.1016/j.rinp.2019.102747
Abstract: Abstract The purpose of the current study was to evaluate the production of positrons through nat Ne 2 D 4 He 18 F , nuclear reactions and its possible Cherenkov radiation (CR) before annihilating in… read more here.
Keywords: plasma focus; plasma; dense plasma; production positrons ... See more keywords
Transient space localization of electrons ejected from continuum atomic processes in hot dense plasma
Sign Up to like & getrecommendations! Published in 2018 at "Communications Physics"
DOI: 10.1038/s42005-018-0093-5
Abstract: Continuum atomic processes initiated by photons and electrons occurring in a plasma are fundamental in plasma physics, playing a key role in the determination of ionization balance, equation of state, and opacity. Here we propose… read more here.
Keywords: continuum atomic; plasma; dense plasma; atomic processes ... See more keywords
Development of the dense plasma focus for short-pulse applications
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Plasmas"
DOI: 10.1063/1.4973227
Abstract: The dense plasma focus (DPF) has long been considered a compact source for pulsed neutrons and has traditionally been optimized for the total neutron yield. In this paper, we describe the efforts to optimize the… read more here.
Keywords: plasma focus; plasma; short pulse; dense plasma ... See more keywords
Magnetohydrodynamic simulations of a megaampere-class Kr-doped deuterium dense plasma focus
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Plasmas"
DOI: 10.1063/5.0033129
Abstract: The addition of Kr dopant to a deuterium or deuterium–tritium dense plasma focus (DPF) is conventionally thought to enhance radiative cooling of the imploding sheath, resulting in a tighter pinch and, under optimized conditions, increased… read more here.
Keywords: plasma focus; dense plasma; deuterium;
On the representation of dense plasma focus as a circuit element
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Plasmas"
DOI: 10.1063/5.0041040
Abstract: The dense plasma focus is a plasma discharge powered by a capacitor bank. Standard diagnostics include the measurement of the time derivative of the current through and the voltage across its connections with the capacitor… read more here.
Keywords: plasma focus; plasma; dense plasma; representation ... See more keywords
Dense plasma heating by crossing relativistic electron beams.
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review E"
DOI: 10.1103/physreve.95.013211
Abstract: Here we investigate, using relativistic fluid theory and Vlasov-Maxwell simulations, the local heating of a dense plasma by two crossing electron beams. Heating occurs as an instability of the electron beams drives Langmuir waves, which… read more here.
Keywords: dense plasma; plasma heating; electron beams; electron ... See more keywords
Nonlinear Interaction of Electromagnetic Waves in a Dense Plasma
Sign Up to like & getrecommendations! Published in 2020 at "Technical Physics Letters"
DOI: 10.1134/s1063785020040239
Abstract: Abstract We discuss the nonlinear phenomena caused by the quadratic interaction of electromagnetic waves in a dense charged medium (Coulomb systems and plasma), including the parametric generation and second harmonic generation of the electromagnetic radiation.… read more here.
Keywords: electromagnetic waves; dense plasma; reaction functions; waves dense ... See more keywords
The Strong Enhancement of Electron-Impact Ionization Processes in Dense Plasma by Transient Spatial Localization
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms23116033
Abstract: Recent experiments have observed much higher electron–ion collisional ionization cross sections and rates in dense plasmas than predicted by the current standard atomic collision theory, including the plasma screening effect. We suggest that the use… read more here.
Keywords: dense plasma; ionization; transient spatial; spatial localization ... See more keywords
Ab Initio Calculations of Transport and Optical Properties of Dense Zr Plasma Near Melting
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym15010048
Abstract: The dynamic electrical conductivity of dense Zr plasma near melting is calculated using ab initio molecular dynamics and the Kubo–Greenwood formula. The antisymmetrization of the electronic wave function is considered with the determinant of one-electron… read more here.
Keywords: dense plasma; near melting; initio calculations; plasma near ... See more keywords