Abstract
The electron-photon shower development in a lead plate-emulsion sandwich chamber with a total effective lead thickness of 3.5 radiation units was studied for an electron energy of 26 GeV. The experimental electron multiplication coefficient (P exp=19.4±1.4) agrees with a theoretical value (P calcd=20.4) calculated with corrections for the particle scattering and absorption.
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Translated from Pis’ma v Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) Fiziki, Vol. 26, No. 12, 2000, pp. 8–14.
Original Russian Text Copyright © 2000 by Aleksandrov, Aleshin, Egorov, Kolesnikov, Merzon, Pozharova, Ryabov, Silaev, Smirnitski\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\), Starkov, Trostin, Tsarev.
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Aleksandrov, K.V., Aleshin, Y.D., Egorov, O.K. et al. Cascade multiplication of a 26-GeV electron shower in a lead plate-emulsion sandwich chamber. Tech. Phys. Lett. 26, 499–501 (2000). https://doi.org/10.1134/1.1262890
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DOI: https://doi.org/10.1134/1.1262890