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Development of a Dual Cryogenic Detection System for the Forbidden Non-unique β-Decay Spectrum Study

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dc.contributor.authorHyelim Kim-
dc.contributor.authorKim, H.J.-
dc.contributor.authorTae Kim Woo-
dc.contributor.authorYeongduk Kim-
dc.contributor.authorYong Hamb Kim-
dc.contributor.authorMoo Hyun Lee-
dc.contributor.authorYong Chang Lee-
dc.contributor.authorNagorny, S.S.-
dc.contributor.authorShlegel, V.N.-
dc.contributor.authorJung Ho So-
dc.date.accessioned2024-07-29T02:30:40Z-
dc.date.available2024-07-29T02:30:40Z-
dc.date.created2024-06-03-
dc.date.issued2024-07-
dc.identifier.issn0022-2291-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/15428-
dc.description.abstractWe present the development of a dual-detector system designed for investigating the spectral shape of forbidden non-unique beta decays. Two PbMoO4 scintillating crystals were carefully prepared for heat and light detection at milli-Kelvin (mK) temperatures. Notably, one crystal was synthesized using archaeological lead, while the other was composed of natural modern lead. The significance of employing two crystals lies in their identical dimensions and proximity, resulting in similar environmental background exposure. Their distinct internal radioactivities, particularly associated with 210Pb, introduce a distinguishing factor between the spectra measured in the two detectors. Our detection method includes achieving clear particle identification through the relative amplitudes of light and heat signals for both crystals. This report compares the electron-induced spectra within energy regions both below and above the endpoint of 210Bi beta decay. This comparative study provides valuable insights into an exact measurement of the 210Bi decay spectrum, forbidden non-unique beta decay. © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024.-
dc.language영어-
dc.publisherKluwer Academic/Plenum Publishers-
dc.titleDevelopment of a Dual Cryogenic Detection System for the Forbidden Non-unique β-Decay Spectrum Study-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid001227115300003-
dc.identifier.scopusid2-s2.0-85193499111-
dc.identifier.rimsid83142-
dc.contributor.affiliatedAuthorHyelim Kim-
dc.contributor.affiliatedAuthorTae Kim Woo-
dc.contributor.affiliatedAuthorYeongduk Kim-
dc.contributor.affiliatedAuthorYong Hamb Kim-
dc.contributor.affiliatedAuthorMoo Hyun Lee-
dc.contributor.affiliatedAuthorYong Chang Lee-
dc.contributor.affiliatedAuthorJung Ho So-
dc.identifier.doi10.1007/s10909-024-03139-5-
dc.identifier.bibliographicCitationJournal of Low Temperature Physics, v.216, pp.328 - 335-
dc.relation.isPartOfJournal of Low Temperature Physics-
dc.citation.titleJournal of Low Temperature Physics-
dc.citation.volume216-
dc.citation.startPage328-
dc.citation.endPage335-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.subject.keywordAuthorPbMoO<sub>4</sub>-
dc.subject.keywordAuthorPhonon-scintillation detector-
dc.subject.keywordAuthorLow-temperature detectors-
dc.subject.keywordAuthorMagnetic micro calorimeter-
dc.subject.keywordAuthorRare process experiment-
dc.subject.keywordAuthorβ-decay-
Appears in Collections:
Center for Underground Physics(지하실험 연구단) > 1. Journal Papers (저널논문)
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