Strong constraints from COSINE-100 on the DAMA dark matter results using the same sodium iodide target.
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ABSTRACT:
SUBMITTER: Adhikari G
PROVIDER: S-EPMC8580298 | biostudies-literature | 2021 Nov
REPOSITORIES: biostudies-literature
Publications
Strong constraints from COSINE-100 on the DAMA dark matter results using the same sodium iodide target.
Adhikari Govinda G de Souza Estella B EB Carlin Nelson N Choi Jae Jin JJ Choi Seonho S Djamal Mitra M Ezeribe Anthony C AC França Luis E LE Ha Chang Hyon CH Hahn In Sik IS Jeon Eunju E Jo Jay Hyun JH Joo Han Wool HW Kang Woon Gu WG Kauer Matthew M Kim Hyounggyu H Kim Hongjoo H Kim Kyungwon K Kim Sunghyun S Kim Sun Kee SK Kim Won Kyung WK Kim Yeongduk Y Kim Yong-Hamb YH Ko Young Ju YJ Lee Eun Kyung EK Lee Hyunseok H Lee Hyun Su HS Lee Hye Young HY Lee In Soo IS Lee Jaison J Lee Jooyoung J Lee Moo Hyun MH Lee Seo Hyun SH Lee Seung Mok SM Leonard Douglas D Manzato Bruno B BB Maruyama Reina H RH Neal Robert J RJ Olsen Stephen L SL Park Byung Ju BJ Park Hyang Kyu HK Park Hyeonseo H Park Kangsoon K Pitta Ricardo L C RLC Prihtiadi Hafizh H Ra Sejin S Rott Carsten C Shin Keon Ah KA Scarff Andrew A Spooner Neil J C NJC Thompson William G WG Yang Liang L Yu Gyun Ho GH
Science advances 20211110 46
We present new constraints on dark matter interactions using 1.7 years of COSINE-100 data. The COSINE-100 experiment, consisting of 106 kg of tallium-doped sodium iodide [NaI(Tl)] target material, is aimed to test DAMA’s claim of dark matter observation using the same NaI(Tl) detectors. Improved event selection requirements, a more precise understanding of the detector background, and the use of a larger dataset considerably enhance the COSINE-100 sensitivity for dark matter detection. No signal ...[more]
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