The COSINE-100 data acquisition system

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Title
The COSINE-100 data acquisition system
Author(s)
Adhikari G.; Adhikari P.; De Souza E.B.; Carlin N.; Choi S.; Choi W.; Djamal M.; Ezeribe A.C.; Changhyon Ha; Hahn I.S.; Hubbard A.J.F.; Eunju Jeon; Jo J.H.; Joo H.W.; Woon Gu Kang; Kang W.S.; Kauer M.; Hyounggyu Kim; Kim H.J.; Kim K.W.; Kim M.C.; Nam Young Kim; Kim S.K.; Yeongduk Kim; Yong Hamb Kim; Kudryavtsev V.A.; Hyun Su Lee; Jaison Lee; Moo Hyun Lee; Lim K.E.; Douglas S Leonard; Maruyama R.H.; Mouton F.; Sejin Na; Stephen Lars Olsen; Hyang Kyu Park; Park H.S.; Jungsic Park; Kang Soon Park; Pettus W.; Prihtiadi H.; Rott C.; Scarff A.; Spooner N.J.C.; Thompson W.G.; Yang L.
Publication Date
2018-09
Journal
Journal of Instrumentation, v.13, no.9, pp.p09006 -
Publisher
IOP PUBLISHING LTD
Abstract
COSINE-100 is a dark matter direct detection experiment designed to test the annual modulation signal observed by the DAMA/LIBRA experiment. COSINE-100 consists of 8 NaI(Tl) crystals with a total mass of 106 kg, a 2200 L liquid scintillator veto, and 37 muon detector panels. We present details of the data acquisition system of COSINE-100, including waveform storage using flash analog-to-digital converters for crystal events and integrated charge storage using charge-sensitive analog-to-digital converters for liquid scintillator and plastic scintillator muon veto events. We also discuss several trigger conditions developed in order to distinguish signal events from photomultiplier noise events. The total trigger rate observed for the crystal/liquid scintillator (plastic scintillator) detector is 15 Hz (24 Hz). (c) 2018 IOP Publishing Ltd and Sissa Medialab
URI
https://pr.ibs.re.kr/handle/8788114/5185
ISSN
1748-0221
Appears in Collections:
Center for Underground Physics(지하실험 연구단) > Journal Papers (저널논문)
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