A Silicon 4π Spectrometer of β-Decay Electrons with Energies of up to 3 MeV.

Autor:	Alekseev, I. E., Bakhlanov, S. V., Derbin, A. V., Drachnev, I. S., Kotina, I. M., Muratova, V. N., Niyazova, N. V., Semenov, D. A., Trushin, M. V., Unzhakov, E. V., Chmel', E. A.
Předmět:	ELECTRON backscattering SPECTROMETERS CRYSTAL surfaces EXCITED states ELECTRONS
Zdroj:	Instruments & Experimental Techniques; Mar2021, Vol. 64 Issue 2, p190-194, 5p
Abstrakt:	A 4π β spectrometer consists of two Si(Li) detectors with a sensitive region that is more than 8-mm thick. Using this total-absorption spectrometer it is possible to make a direct measurement of β spectra without correcting the response function for the electron backscattering from the crystal surface. The β spectra of transitions to the excited states of daughter nuclei have been measured using an additional 3'' BGO detector of γ rays, which is connected in coincidence with the pair of Si(Li) detectors. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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