Identification of new isomers in Ac-228: impact on dark matter searches
DC Field | Value | Language |
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dc.contributor.author | Kim, K. W. | - |
dc.contributor.author | Adhikari, G. | - |
dc.contributor.author | de Souza, E. Barbosa | - |
dc.contributor.author | Carlin, N. | - |
dc.contributor.author | Choi, J. J. | - |
dc.contributor.author | Choi, S. | - |
dc.contributor.author | Djamal, M. | - |
dc.contributor.author | Ezeribe, A. C. | - |
dc.contributor.author | Franca, L. E. | - |
dc.contributor.author | Ha, C. | - |
dc.contributor.author | Hahn, I. S. | - |
dc.contributor.author | Jeon, E. J. | - |
dc.contributor.author | Jo, J. H. | - |
dc.contributor.author | Kang, W. G. | - |
dc.contributor.author | Kauer, M. | - |
dc.contributor.author | Kim, H. | - |
dc.contributor.author | Kim, H. J. | - |
dc.contributor.author | Kim, S. H. | - |
dc.contributor.author | Kim, S. K. | - |
dc.contributor.author | Kim, W. K. | - |
dc.contributor.author | Kim, Y. D. | - |
dc.contributor.author | Kim, Y. H. | - |
dc.contributor.author | Ko, Y. J. | - |
dc.contributor.author | Lee, E. K. | - |
dc.contributor.author | Lee, H. | - |
dc.contributor.author | Lee, H. S. | - |
dc.contributor.author | Lee, H. Y. | - |
dc.contributor.author | Lee, I. S. | - |
dc.contributor.author | Lee, J. | - |
dc.contributor.author | Lee, J. Y. | - |
dc.contributor.author | Lee, M. H. | - |
dc.contributor.author | Lee, S. H. | - |
dc.contributor.author | Lee, S. M. | - |
dc.contributor.author | Leonard, D. S. | - |
dc.contributor.author | Manzato, B. B. | - |
dc.contributor.author | Maruyama, R. H. | - |
dc.contributor.author | Neal, R. J. | - |
dc.contributor.author | Olsen, S. L. | - |
dc.contributor.author | Park, B. J. | - |
dc.contributor.author | Park, H. K. | - |
dc.contributor.author | Park, H. S. | - |
dc.contributor.author | Park, K. S. | - |
dc.contributor.author | Pitta, R. L. C. | - |
dc.contributor.author | Prihtiadi, H. | - |
dc.contributor.author | Ra, S. J. | - |
dc.contributor.author | Rott, C. | - |
dc.contributor.author | Shin, K. A. | - |
dc.contributor.author | Scarff, A. | - |
dc.contributor.author | Spooner, N. J. C. | - |
dc.contributor.author | Thompson, W. G. | - |
dc.contributor.author | Yang, L. | - |
dc.contributor.author | Yu, G. H. | - |
dc.date.accessioned | 2022-02-26T13:40:21Z | - |
dc.date.available | 2022-02-26T13:40:21Z | - |
dc.date.created | 2022-02-07 | - |
dc.date.issued | 2021-08 | - |
dc.identifier.issn | 1434-6044 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/137017 | - |
dc.description.abstract | We report the identification of metastable isomeric states of Ac-228 at 6.28 keV, 6.67 keV and 20.19 keV, with lifetimes of an order of 100 ns. These states are produced by the beta-decay of Ra-228, a component of the Th-232 decay chain, with beta Q-values of 39.52 keV, 39.13 keV and 25.61 keV, respectively. Due to the low Q-value of Ra-228 as well as the relative abundance of Th-232 and their progeny in low background experiments, these observations potentially impact the low-energy background modeling of dark matter search experiments. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.subject | CRYSTALS | - |
dc.subject | DECAY | - |
dc.title | Identification of new isomers in Ac-228: impact on dark matter searches | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, H. K. | - |
dc.identifier.doi | 10.1140/epjc/s10052-021-09473-2 | - |
dc.identifier.scopusid | 2-s2.0-85113755965 | - |
dc.identifier.wosid | 000686788300002 | - |
dc.identifier.bibliographicCitation | EUROPEAN PHYSICAL JOURNAL C, v.81, no.8 | - |
dc.relation.isPartOf | EUROPEAN PHYSICAL JOURNAL C | - |
dc.citation.title | EUROPEAN PHYSICAL JOURNAL C | - |
dc.citation.volume | 81 | - |
dc.citation.number | 8 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Particles & Fields | - |
dc.subject.keywordPlus | CRYSTALS | - |
dc.subject.keywordPlus | DECAY | - |
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