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GAMMA-RAY SPECTROMETER ASSEMBLED FROM 9×CeBr3-NaI(Tl) PHOSWICH DETECTORS

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dc.contributor.authorZeinulla, Z. h.
dc.contributor.authorSobolev, Yu. G.
dc.contributor.authorStukalov, S. S.
dc.contributor.authorSivacek, I.
dc.contributor.authorPenionzhkevich, Yu. E.
dc.contributor.authorПенионжкевич, Юрий Эрастович
dc.date.accessioned2024-11-30T02:03:21Z
dc.date.available2024-11-30T02:03:21Z
dc.date.issued2021
dc.description.abstract© 2021 Jagellonian University. All rights reserved.The technique of using a cluster of 9×CeBr3-NaI(Tl) phoswich detectors as a Compton suppression spectrometer for detecting low-energy Eγ < 4 MeV γ-radiation is investigated. The characteristics of a phoswich detectors cluster and a High-Purity Germanium detector (HPGe) with a BGO shield are compared. The main characteristics of γ-ray spectrometer: the energy resolutions ∆E, the total registration efficiency εγ and the peak efficiency εPEAK, depending on the energies Eγ of the registered γ-rays and on the distances to the source, are presented. It is shown that the Compton suppression coefficient values of both spectrometers are the same, while the peak efficiency of the phoswich cluster is three times higher than in the HPGe detector. The Compton suppression mode of the phoswich cluster is supposed to be used for studying β-delayed γ-decay processes, particularly direct γ-decay of Pygmy resonances.
dc.format.extentС. 755-760
dc.identifier.citationGAMMA-RAY SPECTROMETER ASSEMBLED FROM 9×CeBr3-NaI(Tl) PHOSWICH DETECTORS / Zeinulla, Zh. [et al.] // Acta Physica Polonica B, Proceedings Supplement. - 2021. - 14. - № 4. - P. 755-760. - 10.5506/APHYSPOLBSUPP.14.755
dc.identifier.doi10.5506/APHYSPOLBSUPP.14.755
dc.identifier.urihttps://www.doi.org/10.5506/APHYSPOLBSUPP.14.755
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85123788792&origin=resultslist
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/25238
dc.relation.ispartofActa Physica Polonica B, Proceedings Supplement
dc.titleGAMMA-RAY SPECTROMETER ASSEMBLED FROM 9×CeBr3-NaI(Tl) PHOSWICH DETECTORS
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue4
oaire.citation.volume14
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relation.isAuthorOfPublication.latestForDiscoveryd2825f26-73e5-4277-9086-b4b9e2524dad
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