The environmental monitoring system at the COSINE-100 experiment
H. Kim, G. Adhikari, E. Barbosa de Souza, N. Carlin, J. J. Choi, S., Choi, M. Djamal, A. C. Ezeribe, L. E. Fran\c{c}a, C. Ha, I. S. Hahn, E. J., Jeon, J. H. Jo, H. W. Joo, W. G. Kang, M. Kauer, H. J. Kim, K. W. Kim, S. H., Kim, S. K. Kim, W. K. Kim, Y. D. Kim, Y. H. Kim
TL;DR
The paper details the design and performance of an environmental monitoring system crucial for the COSINE-100 dark matter experiment, ensuring stability and accurate measurement of potential signals.
Contribution
It introduces a comprehensive centralized environmental monitoring system specifically developed for the COSINE-100 experiment to control variables affecting dark matter detection.
Findings
Effective environmental control enhances experiment stability
Monitoring system achieves high sensitivity to environmental changes
Supports accurate detection of dark matter signals
Abstract
The COSINE-100 experiment is designed to test the DAMA experiment which claimed an observation of a dark matter signal from an annual modulation in their residual event rate. To measure the 1 %-level signal amplitude, it is crucial to control and monitor nearly all environmental quantities that might systematically mimic the signal. The environmental monitoring also helps ensure a stable operation of the experiment. Here, we describe the design and performance of the centralized environmental monitoring system for the COSINE-100 experiment.
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