Geant4 Simulations of Cherenkov Radiation Spectral Lines. Comparison with Experimental and Theoretical Results

Geant4 Simulations of Cherenkov Radiation Spectral Lines. Comparison with Experimental and Theoretical Results

Detalhes bibliográficos
Parent link:Physics of Particles and Nuclei.— .— New York: Springer Science+Business Media LLC
Vol. 54, iss. 6.— 2023.— P. 1142-1151
Autor principal: Dzhurnich B. Blazho
Autor Corporativo: National Research Tomsk Polytechnic University (570)
Outros Autores: Potylitsyn A. P. Alexander Petrovich, Bogdanov A. V. Aleksey Viktorovich
Resumo:Title screen
Most Cherenkov experiments focus on detecting a continuous Cherenkov radiation spectrum, in principle, from the sub-THz/THz range to “soft” X-ray. However, in the recent experiment on the Mainz Microtron MAMI, Germany, the possibility of detecting quasi-monochromatic Cherenkov peaks was confirmed using a high-energy electron beam and a thin quartz plate. Such experimental results were compared with the polarization currents model results, and a fair agreement was obtained. In the chase for even better agreement between theoretical and experimental results, it was decided to try out the Geant4 toolkit. Therefore, this paper aims to present Geant4 obtained results and compare them with both experimental and polarization currents model’s calculations. The first tryout with pencil-like electron beams, i.e., conditions used in analytical calculations, gave rather bad results. However, more realistic Gaussian beams gave much better results, even comparable to the analytical model results. Moreover, the results obtained for both beams are significant in drawing conclusions and open many possibilities for future improvements
Текстовый файл
AM_Agreement
Publicado em: 2023
Assuntos:
электронный ресурс
труды учёных ТПУ
Geant4 toolkit
Monte Carlo simulations
Cherenkov radiation
Electron beam
Pencil-like distribution
Gaussian distribution
Acesso em linha:https://doi.org/10.1134/S1063779623060278
Formato: Recurso Eletrônico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=675078

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