The COSINE-100 liquid scintillator veto system

  • Adhikari, G.
  • Souza, E. Barbosa de
  • Carlin, N.
  • Choi, J. J.
  • Choi, S.
  • ... Park, H. K.
  • 외 40명
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초록

This paper describes the liquid scintillator veto system for the COSINE-100 dark matter experiment and its performance. The COSINE-100 detector consists of eight NaI(Tl) crystals immersed in 2200 L of linear alkylbenzene-based liquid scintillator. The liquid scintillator tags between 65 and 75% of the internal40K background in the 2-6 keV energy region. We also describe the background model for the liquid scintillator, which is primarily used to assess its energy calibration and threshold.

키워드

Dark matterLiquid scintillatorCOSINE-100LABDARK-MATTERNAI(TL) CRYSTALSPERFORMANCESEARCHMODEL
제목
The COSINE-100 liquid scintillator veto system
저자
Adhikari, G.Souza, E. Barbosa deCarlin, N.Choi, J. J.Choi, S.Djamal, M.Ezeribe, A. C.Franca, L. E.Ha, C.Hahn, I. S.Jeon, E. J.Jo, J. H.Kang, W. G.Kauer, M.Kim, H.Kim, H. J.Kim, K. W.Kim, S. K.Kim, Y. D.Kim, Y. H.Ko, Y. J.Lee, E. K.Lee, H. S.Lee, J.Lee, J. Y.Lee, M. H.Lee, S. H.Leonard, D. S.Manzato, B. B.Maruyama, R. H.Neal, R. J.Olsen, S. L.Park, B. J.Park, H. K.Park, H. S.Park, K. S.Pitta, R. L. C.Prihtiadi, H.Ra, S. J.Rott, C.Shin, K. A.Scarff, A.Spooner, N. J. C.Thompson, W. G.Yang, L.Yu, G. H.
DOI
10.1016/j.nima.2021.165431
발행일
2021-08-01
유형
Article
저널명
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
1006