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Development of an array of fourteen HPGe detectors having 70% relative efficiency each
- Title
- Development of an array of fourteen HPGe detectors having 70% relative efficiency each
- Authors
- Leonard, D. S.; Hahn, K., I; Kang, W. G.; Kazalov, V; Kim, G. W.; Kim, Y. D.; Lee, E. K.; Lee, M. H.; Park, S. Y.; Sala, E.
- Ewha Authors
- 한인식
- SCOPUS Author ID
- 한인식
- Issue Date
- 2021
- Journal Title
- NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
- ISSN
- 0168-9002
1872-9576
- Citation
- NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT vol. 989
- Keywords
- Radiopurity; Germanium counting; Low background; Ultra-trace analysis; Double beta decay; Dark matter
- Publisher
- ELSEVIER
- Indexed
- SCIE; SCOPUS
- Document Type
- Article
- Abstract
- Searches for new physics push experiments to look for increasingly rare interactions. As a result, detectors require increasing sensitivity and specificity, and materials must be screened for naturally occurring, background-producing radioactivity. Furthermore, the detectors used for screening must approach the sensitivities of the physics-search detectors themselves, thus motivating iterative development of detectors capable of both physics searches and background screening. We report on the design, installation, and performance of a novel, low-background, fourteen-element high-purity germanium detector named the CAGe (CUP Array of Germanium), installed at the Yangyang underground laboratory in Korea.
- DOI
- 10.1016/j.nima.2020.164954
- Appears in Collections:
- 사범대학 > 과학교육과 > Journal papers
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