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The COSINE-100 data acquisition system

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Autor(es):
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Adhikar, G. [1] ; Adhikari, P. [1] ; de Souza, E. Barbosa [2] ; Carlin, N. [3] ; Choi, S. [4] ; Choi, W. [5] ; Djamal, M. [6] ; Ezeribe, A. C. [7] ; Ha, C. [8] ; Hahn, I. S. [9] ; Hubbard, A. J. F. [2] ; Jeon, E. J. [8] ; Jo, J. H. [2] ; Joo, H. W. [4] ; Kang, W. G. [8] ; Kang, W. S. [10] ; Kauer, M. [11, 12] ; Kim, H. [8] ; Kim, H. J. [13] ; Kim, K. W. [4] ; Kim, M. C. [10] ; Kim, N. Y. [8] ; Kim, S. K. [4] ; Kim, Y. D. [1, 8] ; Kim, Y. H. [14, 8] ; Kudryavtsev, V. A. [7] ; Lee, H. S. [8] ; Lee, J. [8] ; Lee, M. H. [8] ; Lim, K. E. [2] ; Leonard, D. S. [8] ; Maruyama, R. H. [2] ; Mouton, F. [7] ; Na, S. [8] ; Olsen, S. L. [8] ; Park, H. K. [8] ; Park, H. S. [14] ; Park, J. S. [15, 8] ; Park, K. S. [8] ; Pettus, W. [2] ; Prihtiadi, H. [6] ; Rott, C. [10] ; Scarff, A. [7] ; Spooner, N. J. C. [7] ; Thompson, W. G. [2] ; Yang, L. [16] ; Collaboration, COSINE-100
Número total de Autores: 47
Afiliação do(s) autor(es):
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[1] Sejong Univ, Dept Phys, Seoul 05006 - South Korea
[2] Yale Univ, Dept Phys, Wright Lab, New Haven, CT 06520 - USA
[3] Univ Sao Paulo, Phys Inst, BR-05508090 Sao Paulo - Brazil
[4] Seoul Natl Univ, Dept Phys & Astron, Seoul 08826 - South Korea
[5] Korea Inst Sci & Technol Informat, Daejeon 34141 - South Korea
[6] Bandung Inst Technol, Dept Phys, Bandung 40132 - Indonesia
[7] Univ Sheffield, Dept Phys & Astron, Sheffield S10 2TN, S Yorkshire - England
[8] Inst for Basic Sci Korea, Ctr Underground Phys, Daejeon 34126 - South Korea
[9] Ewha Womans Univ, Dept Sci Educ, Seoul 03760 - South Korea
[10] Sungkyunkwan Univ, Dept Phys, Seoul 16419 - South Korea
[11] Univ Wisconsin, Dept Phys, Madison, WI 53706 - USA
[12] Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI 53706 - USA
[13] Kyungpook Natl Univ, Dept Phys, Daegu 41566 - South Korea
[14] Korea Res Inst Stand & Sci, Daejeon 34113 - South Korea
[15] High Energy Accelerator Res Org KEK, Ibaraki 3191106 - Japan
[16] Univ Illinois, Dept Phys, Urbana, IL 61801 - USA
Número total de Afiliações: 16
Tipo de documento: Artigo Científico
Fonte: Journal of Instrumentation; v. 13, SEP 2018.
Citações Web of Science: 5
Resumo

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). (AU)

Processo FAPESP: 17/02952-0 - Procura da matéria escura: WIMPs e fótons escuros
Beneficiário:Nelson Carlin Filho
Modalidade de apoio: Auxílio à Pesquisa - Regular