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Kwak, Kyujin
Computational Astrophysics Lab
Research Interests
  • Computational Fluid Dynamics
  • Astrophysical and Laboratory Plasma
  • Hydrodynamics with Radiation
  • Nuclear, Atomic, and Molecular Reactions

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Overview of KAGRA: Calibration, detector characterization, physical environmental monitors, and the geophysics interferometer

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Title
Overview of KAGRA: Calibration, detector characterization, physical environmental monitors, and the geophysics interferometer
Author
Akutsu, T.Ando, M.Arai, K.Arai, Y.Araki, S.Araya, A.Aritomi, N.Asada, H.Aso, Y.Bae, S.Baiotti, L.Bajpai, R.Barton, M. A.Cannon, K.Cao, Z.Capocasa, E.Chan, M.Chen, C.Chen, K.Chen, Y.Chiang, C-YChu, H.Chu, Y-KEguchi, S.Enomoto, Y.Flaminio, R.Fujii, Y.Fujikawa, Y.Fukunaga, M.Fukushima, M.Gao, D.Ge, G.Ha, S.Hagiwara, A.Haino, S.Han, W-BHasegawa, K.Hattori, K.Hayakawa, H.Hayama, K.Himemoto, Y.Hiranuma, Y.Hirata, N.Hirose, E.Hong, Z.Hsieh, B.Huang, G-ZHuang, H-YHuang, P.Huang, Y-CHuang, Y.Hui, D. C. Y.Ide, S.Ikenoue, B.Imam, S.Inayoshi, K.Inoue, Y.Ioka, K.Ito, K.Itoh, Y.Izumi, K.Jeon, C.Jin, H-BJung, K.Jung, P.Kaihotsu, K.Kajita, T.Kakizaki, M.Kamiizumi, M.Kanda, N.Kang, G.Kawaguchi, K.Kawai, N.Kawasaki, T.Kim, C.Kim, J.Kim, J. C.Kim, S.Kim, Y-MKimura, N.Kita, N.Kitazawa, H.Kojima, Y.Kokeyama, K.Komori, K.Kong, A. K. H.Kotake, K.Kozakai, C.Kozu, R.Kumar, R.Kume, J.Kuo, C.Kuo, H-SKuromiya, Y.Kuroyanagi, S.Kusayanagi, K.Kwak, KyujinLee, K.Lee, H. W.Lee, R.Leonardi, M.Li, K. L.Lin, L. C-CLin, F-KLin, C-YLin, F-LLin, H. L.Liu, C.Luo, L-WMajorana, E.Marchio, M.Michimura, Y.Mio, N.Miyakawa, O.Miyamoto, A.Miyazaki, Y.Miyo, K.Miyoki, S.Mori, Y.Morisaki, S.Moriwaki, Y.Nagano, K.Nagano, S.Nakamura, K.Nakano, H.Nakano, M.Nakashima, R.Nakayama, Y.Narikawa, T.Naticchioni, L.Negishi, R.Quynh, L. NguyenNi, W-TNishizawa, A.Nozaki, S.Obuchi, Y.Ogaki, W.Oh, J. J.Oh, K.Oh, S. H.Ohashi, M.Ohishi, N.Ohkawa, M.Ohta, H.Okutani, Y.Okutomi, K.Oohara, K.Ooi, C.Oshino, S.Otabe, S.Pan, K.Pang, H.Parisi, A.Park, J.Arellano, F. E. PenaPinto, ISago, N.Saito, S.Saito, Y.Sakai, K.Sakai, Y.Sakuno, Y.Sato, S.Sato, T.Sawada, T.Sekiguchi, T.Sekiguchi, Y.Shao, L.Shibagaki, S.Shimizu, R.Shimoda, T.Shimode, K.Shinkai, H.Shishido, T.Shoda, A.Somiya, K.Son, J.Sotani, H.Sugimoto, R.Suresh, J.Suzuki, T.Tagoshi, H.Takahashi, H.Takahashi, R.Takamori, A.Takano, S.Takeda, H.Takeda, M.Tanaka, H.Tanaka, K.Tanaka, T.Tanioka, S.San Martin, E. N. TapiaTelada, S.Tomaru, T.Tomigami, Y.Tomura, T.Travasso, F.Trozzo, L.Tsang, T.Tsao, J-STsubono, K.Tsuchida, S.Tsutsui, T.Tsuzuki, T.Tuyenbayev, D.Uchikata, N.Uchiyama, T.Ueda, A.Uehara, T.Ueno, K.Ueshima, G.Uraguchi, F.Ushiba, T.van Putten, M. H. P. M.Vocca, H.Wang, J.Washimi, T.Wu, C.Wu, H.Wu, S.Xu, W-RYamada, T.Yamamoto, K.Yamamoto, T.Yamashita, K.Yamazaki, R.Yang, Y.Yokogawa, K.Yokoyama, J.Yokozawa, T.Yoshioka, T.Yuzurihara, H.Zeidler, S.Zhan, M.Zhang, H.Zhao, Y.Zhu, Z-H
Issue Date
2021-05
Publisher
OXFORD UNIV PRESS INC
Citation
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, v.2021, no.5, pp.05A102
Abstract
KAGRA is a newly built gravitational wave observatory, a laser interferometer with a 3 km arm length, located at Kamioka, Gifu, Japan. In this series of articles we present an overview of the baseline KAGRA, for which we finished installing the designed configuration in 2019. This article describes the method of calibration (CAL) used for reconstructing gravitational wave signals from the detector outputs, as well as the characterization of the detector (DET). We also review the physical environmental monitoring (PEM) system and the geophysics interferometer (GIF). Both are used for characterizing and evaluating the data quality of the gravitational wave channel. They play important roles in utilizing the detector output for gravitational wave searches. These characterization investigations will be even more important in the near future, once gravitational wave detection has been achieved, and in using KAGRA in the gravitational wave astronomy era.
URI
https://scholarworks.unist.ac.kr/handle/201301/53446
URL
https://academic.oup.com/ptep/article/2021/5/05A102/6146420
DOI
10.1093/ptep/ptab018
ISSN
2050-3911
Appears in Collections:
PHY_Journal Papers
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