DSpace at EWHA: Identification of new isomers in Ac-228: impact on dark matter searches

Browse

My Repository

DSpace at EWHA사범대학 과학교육과 Journal papers

View : 599 Download: 0

Full metadata record

DC Field	Value	Language
dc.contributor.author	한인식	*
dc.date.accessioned	2021-11-10T16:31:09Z	-
dc.date.available	2021-11-10T16:31:09Z	-
dc.date.issued	2021	*
dc.identifier.issn	1434-6044	*
dc.identifier.issn	1434-6052	*
dc.identifier.other	OAK-30089	*
dc.identifier.uri	https://dspace.ewha.ac.kr/handle/2015.oak/259343	-
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.publisher	SPRINGER	*
dc.title	Identification of new isomers in Ac-228: impact on dark matter searches	*
dc.type	Article	*
dc.relation.issue	8	*
dc.relation.volume	81	*
dc.relation.index	SCIE	*
dc.relation.index	SCOPUS	*
dc.relation.journaltitle	EUROPEAN PHYSICAL JOURNAL C	*
dc.identifier.doi	10.1140/epjc/s10052-021-09473-2	*
dc.identifier.wosid	WOS:000686788300002	*
dc.author.google	Kim, K. W.	*
dc.author.google	Adhikari, G.	*
dc.author.google	de Souza, E. Barbosa	*
dc.author.google	Carlin, N.	*
dc.author.google	Choi, J. J.	*
dc.author.google	Choi, S.	*
dc.author.google	Djamal, M.	*
dc.author.google	Ezeribe, A. C.	*
dc.author.google	Franca, L. E.	*
dc.author.google	Ha, C.	*
dc.author.google	Hahn, I. S.	*
dc.author.google	Jeon, E. J.	*
dc.author.google	Jo, J. H.	*
dc.author.google	Kang, W. G.	*
dc.author.google	Kauer, M.	*
dc.author.google	Kim, H.	*
dc.author.google	Kim, H. J.	*
dc.author.google	Kim, S. H.	*
dc.author.google	Kim, S. K.	*
dc.author.google	Kim, W. K.	*
dc.author.google	Kim, Y. D.	*
dc.author.google	Kim, Y. H.	*
dc.author.google	Ko, Y. J.	*
dc.author.google	Lee, E. K.	*
dc.author.google	Lee, H.	*
dc.author.google	Lee, H. S.	*
dc.author.google	Lee, H. Y.	*
dc.author.google	Lee, I. S.	*
dc.author.google	Lee, J.	*
dc.author.google	Lee, J. Y.	*
dc.author.google	Lee, M. H.	*
dc.author.google	Lee, S. H.	*
dc.author.google	Lee, S. M.	*
dc.author.google	Leonard, D. S.	*
dc.author.google	Manzato, B. B.	*
dc.author.google	Maruyama, R. H.	*
dc.author.google	Neal, R. J.	*
dc.author.google	Olsen, S. L.	*
dc.author.google	Park, B. J.	*
dc.author.google	Park, H. K.	*
dc.author.google	Park, H. S.	*
dc.author.google	Park, K. S.	*
dc.author.google	Pitta, R. L. C.	*
dc.author.google	Prihtiadi, H.	*
dc.author.google	Ra, S. J.	*
dc.author.google	Rott, C.	*
dc.author.google	Shin, K. A.	*
dc.author.google	Scarff, A.	*
dc.author.google	Spooner, N. J. C.	*
dc.author.google	Thompson, W. G.	*
dc.author.google	Yang, L.	*
dc.author.google	Yu, G. H.\|COSINE-100 Collaboration	*
dc.contributor.scopusid	한인식(7201832280;57205469686;57192312712)	*
dc.date.modifydate	20240415134453	*