Zobrazeno 1 - 10
of 93
pro vyhledávání: '"proton-boron fusion"'
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
In this paper we explore the possibility of boosting the reactivity of non-thermal proton-boron fusion triggered by an external proton beam in a plasma at densities near and lower than solid density and temperature characteristic to laser plasma inte
Externí odkaz:
https://doaj.org/article/9afdd0df63a643eea757bf95922f20e1
Autor:
Michael J. Lavell, Ayden J. Kish, Andrew T. Sexton, Eugene S. Evans, Ibrahim Mohammad, Sara Gomez-Ramirez, William Scullin, Marcus Borscz, Sergey Pikuz, Thomas A. Mehlhorn, Max Tabak, Greg Ainsworth, Adam B. Sefkow
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
We present particle-in-cell simulations with Monte Carlo collisions of fusion burn waves in compressed deuterium–tritium and proton–boron plasmas. We study the energy balance in the one-dimensional expansion of a hot-spot by simulating Coulomb co
Externí odkaz:
https://doaj.org/article/e1c19d943a1240ccb41055deec1ae02f
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Improving the energy efficiency in generating high-energy proton or boron ions is crucial for advancing the feasibility of neutronless laser-based proton–boron (p-B11) fusion reactions. The primary objective of this work is to optimize the fusion e
Externí odkaz:
https://doaj.org/article/ca237be35ed6466e8ea3174757f7c220
Autor:
Esmat Ghorbanpour, Fabio Belloni
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
We have revisited recent results on the ideal ignition of H11B fuel, in the light of the latest available reactivity, an alternative self-consistent calculation of the electron temperature, an increased extent of the suprathermal effects and the impa
Externí odkaz:
https://doaj.org/article/c62ce513483148ea8d46b75f51c648a0
Publikováno v:
Data, Vol 9, Iss 6, p 77 (2024)
Data on Stark broadening parameters, spectral line widths, and shifts for 15 multiplets of N VI, whose spectral lines are broadened by collisions with electrons, protons, alpha particles (He III) and B III, B IV, B V and B VI ions, are presented. The
Externí odkaz:
https://doaj.org/article/d1219554633748d2a161b741b835528c
Autor:
Marco Tosca, Daniel Molloy, Aaron McNamee, Pavel Pleskunov, Mariia Protsak, Kateryna Biliak, Daniil Nikitin, Jaroslav Kousal, Zdeněk Krtouš, Lenka Hanyková, Jan Hanuš, Hynek Biederman, Temour Foster, Gagik Nersisyan, Philip Martin, Chloe Ho, Anna Macková, Romana Mikšová, Marco Borghesi, Satyabrata Kar, Valeriia Istokskaia, Yoann Levy, Antonino Picciotto, Lorenzo Giuffrida, Daniele Margarone, Andrei Choukourov
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Externí odkaz:
https://doaj.org/article/830bfea4b9c44d0a8209a4f479ca021b
Autor:
Marco Tosca, Daniel Molloy, Aaron McNamee, Pavel Pleskunov, Mariia Protsak, Kateryna Biliak, Daniil Nikitin, Jaroslav Kousal, Zdeněk Krtouš, Lenka Hanyková, Jan Hanuš, Hynek Biederman, Temour Foster, Gagik Nersisyan, Philip Martin, Chloe Ho, Anna Macková, Romana Mikšová, Marco Borghesi, Satyabrata Kar, Valeriia Istokskaia, Yoann Levy, Antonino Picciotto, Lorenzo Giuffrida, Daniele Margarone, Andrei Choukourov
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Laser-driven proton-boron (pB) fusion has been gaining significant interest for energetic alpha particles production because of its neutron-less nature. This approach requires the use of B- and H-rich materials as targets, and common practice is the
Externí odkaz:
https://doaj.org/article/6e68c8ebfb054b0e9a01db653b87f15c
Publikováno v:
Universe, Vol 9, Iss 12, p 511 (2023)
Stark broadening parameters, line widths and shifts, for 15 N VI multiplets are calculated using semiclassical perturbation theory for temperatures from 50,000 K to 2,000,000 K, and perturber density of 1016 cm−3. As perturbers have been taken elec
Externí odkaz:
https://doaj.org/article/1bd3391de6704ab79979a50781e789eb
Akademický článek
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Autor:
Min-Geon Choi, Martin Law, Shin-Kien Djeng, Moo-Sub Kim, Han-Back Shin, Bo-Young Choe, Do-Kun Yoon, Tae Suk Suh
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 8, Pp 3006-3016 (2022)
In this study, the images of specific prompt gamma (PG)-rays of 719 keV emitted from proton–boron reactions were analyzed using single-photon emission computed tomography (SPECT). Quantitative evaluation of the images verified the detection of anat
Externí odkaz:
https://doaj.org/article/10c570d6db5144b3be4720187ecbaafb