{"title":"AMoRE中微子双β衰变实验","authors":"Yong-Hamb Kim, Hongjoo Kim, Y. Oh, M. Lee","doi":"10.3938/phit.32.002","DOIUrl":null,"url":null,"abstract":"AMoRE is an international project searching for neutrinoless double beta decay (0νββ) of 100Mo. Highly purified molybdate crystals are utilized with heat-light detection based on magnetic micro-calorimeters operating at 10 mK. The high energy resolution is achieved with the heat sensors capable of efficient background rejection from the dual heat-light detection. The present AMoRE, composed of 18 crystal modules, has been operating at Yangyang underground laboratory with an exposure exceeding 9 kg·year, reaching the best limit for 100Mo 0νββ mode. Moreover, the collaboration builds a large-size detector for a total detector mass of about 180 kg in Yemilab, reaching the world-leading sensitivity for 0νββ search.","PeriodicalId":365688,"journal":{"name":"Physics and High Technology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"AMoRE Neutrinoless Double Beta Decay Experiment\",\"authors\":\"Yong-Hamb Kim, Hongjoo Kim, Y. Oh, M. Lee\",\"doi\":\"10.3938/phit.32.002\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"AMoRE is an international project searching for neutrinoless double beta decay (0νββ) of 100Mo. Highly purified molybdate crystals are utilized with heat-light detection based on magnetic micro-calorimeters operating at 10 mK. The high energy resolution is achieved with the heat sensors capable of efficient background rejection from the dual heat-light detection. The present AMoRE, composed of 18 crystal modules, has been operating at Yangyang underground laboratory with an exposure exceeding 9 kg·year, reaching the best limit for 100Mo 0νββ mode. Moreover, the collaboration builds a large-size detector for a total detector mass of about 180 kg in Yemilab, reaching the world-leading sensitivity for 0νββ search.\",\"PeriodicalId\":365688,\"journal\":{\"name\":\"Physics and High Technology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-02-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physics and High Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3938/phit.32.002\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics and High Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3938/phit.32.002","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
AMoRE is an international project searching for neutrinoless double beta decay (0νββ) of 100Mo. Highly purified molybdate crystals are utilized with heat-light detection based on magnetic micro-calorimeters operating at 10 mK. The high energy resolution is achieved with the heat sensors capable of efficient background rejection from the dual heat-light detection. The present AMoRE, composed of 18 crystal modules, has been operating at Yangyang underground laboratory with an exposure exceeding 9 kg·year, reaching the best limit for 100Mo 0νββ mode. Moreover, the collaboration builds a large-size detector for a total detector mass of about 180 kg in Yemilab, reaching the world-leading sensitivity for 0νββ search.
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