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Characterization of 30 Ge-76 enriched Broad Energy Ge detectors for GERDA Phase II

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dc.contributor.authorAgostini, M.
dc.contributor.authorBakalyarov, A. M.
dc.contributor.authorAndreotti, E.
dc.contributor.authorBalata, M.
dc.contributor.authorBelogurov, S.
dc.contributor.authorБелогуров, Сергей Геннадьевич
dc.date.accessioned2024-11-21T15:17:52Z
dc.date.available2024-11-21T15:17:52Z
dc.date.issued2019
dc.description.abstractThe GERmanium Detector Array (Gerda) is a low background experiment located at the Laboratori Nazionali del Gran Sasso in Italy, which searches for neutrinoless double-beta decay of 76Se+2e-. Gerda has been conceived in two phases. Phase II, which started in December 2015, features several novelties including 30 new Ge-76 enriched detectors. These were manufactured according to the Broad Energy Germanium (BEGe) detector design that has a better background discrimination capability and energy resolution compared to formerly widely-used types. Prior to their installation, the new BEGe detectors were mounted in vacuum cryostats and characterized in detail in the Hades underground laboratory in Belgium. This paper describes the properties and the overall performance of these detectors during operation in vacuum. The characterization campaign provided not only direct input for Gerda Phase II data collection and analyses, but also allowed to study detector phenomena, detector correlations as well as to test the accuracy of pulse shape simulation codes.
dc.identifier.citationCharacterization of 30 Ge-76 enriched Broad Energy Ge detectors for GERDA Phase II / Agostini, M [et al.] // EUROPEAN PHYSICAL JOURNAL C. - 2019. - 79. - № 11. - 10.1140/epjc/s10052-019-7353-8
dc.identifier.doi10.1140/epjc/s10052-019-7353-8
dc.identifier.urihttps://www.doi.org/10.1140/epjc/s10052-019-7353-8
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000499468600006
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/18998
dc.relation.ispartofEUROPEAN PHYSICAL JOURNAL C
dc.titleCharacterization of 30 Ge-76 enriched Broad Energy Ge detectors for GERDA Phase II
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue11
oaire.citation.volume79
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