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Lee, Moo Hyun
지하실험 연구단
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AMoRE: a search for neutrinoless double-beta decay of Mo-100 using low-temperature molybdenum-containing crystal detectors

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dc.contributor.authorMoo Hyun Lee-
dc.date.accessioned2020-12-22T02:48:36Z-
dc.date.accessioned2020-12-22T02:48:36Z-
dc.date.available2020-12-22T02:48:36Z-
dc.date.available2020-12-22T02:48:36Z-
dc.date.created2020-09-09-
dc.date.issued2020-08-
dc.identifier.issn1748-0221-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/7698-
dc.description.abstract© 2020 IOP Publishing Ltd and Sissa Medialab. The AMoRE is an experiment to search for neutrinoless double-beta decay of 100 Mo in molybdate crystal scintillators using a cryogenic detection technique. The crystals are equipped with metallic magnetic calorimeter (MMC) sensors that detect both phonon and photon signals at temperatures of a few tens of mK. Simultaneous measurements of thermal and scintillation signals produced by particle interactions in the crystals by MMC sensors provide high energy resolution and efficient particle discrimination. AMoRE-Pilot, an R&D phase with six (CaMoO4)-Ca-48depl-Mo-100 crystals and a total mass of similar to 1.9 kg in the final configuration, operated at the 700 m deep Yangyang underground laboratory (Y2L). After completion of the AMoRE-Pilot run at the end of 2018, AMoRE-I with a similar to 6 kg crystal array comprised of thirteen (CaMoO4)-Ca-48depl-Mo-100 and five (Li2MoO4)-Mo-100 crystals is currently being assembled and installed at Y2L. We have secured 110 kg of Mo-100-isotope-enriched MoO3 powder for the production of crystals for the AMoRE-II phase, which will have similar to 200 kg of molybdate crystals and operate at Yemilab, a new underground laboratory located similar to 1, 100 m deep in the Handeok iron mine that is currently being excavated and with a scheduled completion date of December 2020. AMoRE-II is expected to improve the upper limit on the effective Majorana neutrino mass to cover the entire inverted hierarchy neutrino mass region: 20-50 meV, in the case when no such decays are observed. Results from AMoRE-Pilot and progress of the preparations for AMoRE-I and AMoRE-II are presented-
dc.description.uri1-
dc.language영어-
dc.publisherIOP PUBLISHING LTD-
dc.subjectCalorimeters-
dc.subjectCryogenic detectors-
dc.subjectDouble-beta decay detectors-
dc.subjectGamma detectors (scintillators, CZT, HPGe, HgI etc)-
dc.titleAMoRE: a search for neutrinoless double-beta decay of Mo-100 using low-temperature molybdenum-containing crystal detectors-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000557408700010-
dc.identifier.scopusid2-s2.0-85090887119-
dc.identifier.rimsid72956-
dc.contributor.affiliatedAuthorMoo Hyun Lee-
dc.identifier.doi10.1088/1748-0221/15/08/C08010-
dc.identifier.bibliographicCitationJOURNAL OF INSTRUMENTATION, v.15, no.8, pp.C08010-
dc.citation.titleJOURNAL OF INSTRUMENTATION-
dc.citation.volume15-
dc.citation.number8-
dc.citation.startPageC08010-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.subject.keywordPlusLUMINESCENCE-
dc.subject.keywordAuthorCalorimeters-
dc.subject.keywordAuthorCryogenic detectors-
dc.subject.keywordAuthorDouble-beta decay detectors-
dc.subject.keywordAuthorGamma detectors (scintillators, CZT, HPGe, HgI etc)-
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Center for Underground Physics(지하실험 연구단) > 1. Journal Papers (저널논문)
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