The JSNS$^{2}$ data acquisition system

J. S. Park; S. Ajimura; M. Botran; M. K. Cheoun; J. H. Choi; T. Dodo; H. Furuta; P. Gwak; M. Harada; S. Hasegawa; Y. Hino; T. Hiraiwa; H. I. Jang; J. S. Jang; M. Jang; H. Jeon; S. Jeon; K. K. Joo; J. R. Jordan; D. E. Jung; S. K. Kang; Y. Kasugai; T. Kawasaki; E. J. Kim; J. Y. Kim; S. B. Kim; S. Y. Kim; W. Kim; T. Konno; E. Kwon; D. H. Lee; I. T. Lim; T. Maruyama; E. Marzec; S. Meigo; S. Monjushiro; D. H. Moon; T. Nakano; M. Niiyama; K. Nishikawa; M. Nomachi; M. Y. Pac; S. J. M. Peeters; H. Ray; C. Rott; K. Sakai; S. Sakamoto; H. Seo; J. H. Seo; T. Shima; C. D. Shin; J. Spitz; I. Stancu; F. Suekane; Y. Sugaya; K. Suzuya; M. Taira; R. Ujiie; M. Yeh; I. Yu; A. Zohaib

arXiv · 2006.00670

The JSNS$^{2}$ data acquisition system

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Abstract

The JSNS$^{2}$ (J-PARC Sterile Neutrino Search at J-PARC Spallation Neutron Source) experiment aims to search for neutrino oscillations over a 24 m short baseline at J-PARC. The JSNS$^{2}$ inner detector is filled with 17 tons of gadolinium(Gd)-loaded liquid scintillator (LS) with an additional 31 tons of unloaded LS in the intermediate $\gamma$-catcher and an optically separated outer veto volumes. A total of 120 10-inch photomultiplier tubes observe the scintillating optical photons and each analog waveform is stored with the flash analog-to-digital converters. We present details of the data acquisition, processing, and data quality monitoring system. We also present two different trigger logics which are developed for the beam and self-trigger.

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J. S. Park, S. Ajimura, M. Botran, M. K. Cheoun, J. H. Choi, T. Dodo, H. Furuta, P. Gwak, M. Harada, S. Hasegawa, Y. Hino, T. Hiraiwa, H. I. Jang, J. S. Jang, M. Jang, H. Jeon, S. Jeon, K. K. Joo, J. R. Jordan, D. E. Jung, S. K. Kang, Y. Kasugai, T. Kawasaki, E. J. Kim, J. Y. Kim, S. B. Kim, S. Y. Kim, W. Kim, T. Konno, E. Kwon, D. H. Lee, I. T. Lim, T. Maruyama, E. Marzec, S. Meigo, S. Monjushiro, D. H. Moon, T. Nakano, M. Niiyama, K. Nishikawa, M. Nomachi, M. Y. Pac, S. J. M. Peeters, H. Ray, C. Rott, K. Sakai, S. Sakamoto, H. Seo, J. H. Seo, T. Shima, C. D. Shin, J. Spitz, I. Stancu, F. Suekane, Y. Sugaya, K. Suzuya, M. Taira, R. Ujiie, M. Yeh, I. Yu, A. Zohaib. 2020-06-01. The JSNS$^{2}$ data acquisition system. https://arxiv.org/abs/2006.00670

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