Method of Fitting for Determination of the Spectrum of an Electron Beam by Means of Absorption Filters
https://doi.org/10.56304/S2079562922050578
Abstract
In accelerator physics, the method of absorption filters is used for measurements of the energy spectrum of electrons with energy above 100 keV. In this paper, we present a modification of the method to measure delta-like spectrum of electron beams based on fitting by statistical distributions the initial experimental data and the results of simulation of the beam transmission through the filters. The method developed is much more accurate and stable than the original one and consistent with the direct measurements by a magnetic spectrometer.
About the Authors
A. A. DrozdovskyRussian Federation
Moscow, 123182
S. A. Drozdovsky
Russian Federation
Moscow, 123182
A. V. Kantsyrev
Russian Federation
Moscow, 123182
A. V. Skobliakov
Russian Federation
Moscow, 123182
V. A. Volkov
Russian Federation
Moscow, 123182
References
1. Москалев В.А., Сергеев Г.И., Шестаков В.Г. Измерение параметров пучков заряженных частиц. 1980. Москва: Атомиздат.
2. Kurapov N.N. et al. // Proc. Int. Conf. XVIII Khariton’s Topical Scientific Readings. RFNC VNIIEF, Sarov. 2016. Vol. 1. P. 222−228.
3. Vogel C.R. Computational Methods for Inverse Problems. Frontiers in Applied Mathematics. 2002. Philadelphia: SIAM. https://doi.org/10.1137/1.9780898717570
4. Drozdovsky A.A. et al. // Phys. Part. Nucl. Lett. 2014. V. 11. P. 577–580. https://doi.org/10.1134/S1547477114050124
5. Alekseev S.B. et al. // Tech. Phys. 2012. V. 57. P. 1192–1198. https://doi.org/10.1134/S1063784212090022
6. GEANT4 Collab. Physics Reference Manual. Release 11.0. https://geant4-userdoc.web.cern.ch/UsersGuides/PhysicsReferenceManual/html/index.html. 2021.
Review
For citations:
Drozdovsky A.A., Drozdovsky S.A., Kantsyrev A.V., Skobliakov A.V., Volkov V.A. Method of Fitting for Determination of the Spectrum of an Electron Beam by Means of Absorption Filters. Nuclear Physics and Engineering. 2023;14(4):373-379. (In Russ.) https://doi.org/10.56304/S2079562922050578