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Performance of the KAGRA detector during the first joint observation with GEO 600 (O3GK)

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Titel: Performance of the KAGRA detector during the first joint observation with GEO 600 (O3GK)
Autoren: KAGRA Collaboration, Abe, H, Adhikari, R X, Akutsu, T, Ando, M, Araya, A, Aritomi, N, Asada, H, Aso, Y, Bae, S, Bae, Y, Bajpai, R, Ballmer, S W, Cannon, K, Cao, Z, Capocasa, E, Chan, M, Chen, C, Chen, D, Chen, K, Chen, Y, Chiang, C-Y, Chu, Y-K, Driggers, J C, Dwyer, S E, Effler, A, Eguchi, S, Eisenmann, M, Enomoto, Y, Flaminio, R, Fong, H K, Frolov, V V, Fujii, Y, Fujikawa, Y, Fujimoto, Y, Fukushima, M, Gao, D, Ge, G-G, Ha, S, Hadiputrawan, I P W, Haino, S, Han, W-B, Hasegawa, K, Hattori, K, Hayakawa, H, Hayama, K, Himemoto, Y, Hirata, N, Hirose, C, Ho, T-C, Hsieh, B-H, Hsieh, H-F, Hsiung, C, Huang, H-Y, Huang, P, Huang, Y-C, Huang, Y-J, Hui, D C Y, Ide, S, Ikenoue, B, Inayoshi, K, Inoue, Y, Ito, K, Itoh, Y, Izumi, K, Jeon, C, Jin, H-B, Jung, K, Jung, P, Kaihotsu, K, Kajita, T, Kakizaki, M, Kamiizumi, M, Kanda, N, Kato, T, Kawabe, K, Kawaguchi, K, Kim, C, Kim, J, Kim, J C, Kim, Y-M, Kimura, N, Kobayashi, Y, Kohri, K, Kokeyama, K, Kong, A K H, Koyama, N, Kozakai, C, Kume, J, Kuromiya, Y, Kuroyanagi, S, Kwak, K, Lee, E, Lee, H W, Lee, R, Leonardi, M, Li, K L, Li, P, Lin, L C-C, Lin, C-Y, Lin, E T, Lin, F-K, Lin, F-L, Lin, H L, Liu, G C, Luo, L-W, Ma'arif, M, Majorana, E, Michimura, Y, Mio, N, Miyakawa, O, Miyo, K, Miyoki, S, Mori, Y, Morisaki, S, Morisue, N, Moriwaki, Y, Mullavey, A, Nagano, K, Nakamura, K, Nakano, H, Nakano, M, Nakayama, Y, Narikawa, T, Naticchioni, L, Quynh, L Nguyen, Ni, W-T, Nishimoto, T, Nishizawa, A, Nozaki, S, Obayashi, Y, Obuchi, Y, Ogaki, W, Oh, J J, Oh, K, Ohashi, M, Ohashi, T, Ohkawa, M, Ohta, H, Okutani, Y, Oohara, K, Oshino, S, Otabe, S, Pan, K-C, Parisi, A, Park, J, Arellano, F E Peña, Saha, S, Saito, S, Saito, Y, Sakai, K, Sawada, T, Sekiguchi, Y, Shao, L, Shikano, Y, Shimizu, H, Shimizu, R, Shimode, K, Shinkai, H, Shishido, T, Shoda, A, Somiya, K, Song, I, Sugimoto, R, Suresh, J, Suzuki, T, Tagoshi, H, Takahashi, H, Takahashi, R, Takano, S, Takeda, H, Takeda, M, Tamaki, M, Tanaka, K, Tanaka, T, Tanioka, S, Taruya, A, Tomaru, T, Tomura, T, Trozzo, L, Tsang, T, Tsao, J-S, 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, Wang, J, Washimi, T, Wu, C, Wu, H, Yamada, T, Yamamoto, K, Yamamoto, T, Yamashita, K, Yamazaki, R, Yang, Y, Yeh, S-W, Yokoyama, J, Yokozawa, T, Yoshioka, T, Yuzurihara, H, Zeidler, S, Zhan, M, Zhang, H, Zhao, Y, Zhu, Z-H
Quelle: Progress of Theoretical and Experimental Physics, 2023(10), 10A101, (2023-10)
Verlagsinformationen: Oxford University Press (OUP)
Publikationsjahr: 2023
Bestand: Caltech Authors (California Institute of Technology)
Beschreibung: KAGRA, the kilometer-scale underground gravitational-wave detector, is located at Kamioka, Japan. In April 2020, an astrophysics observation was performed at the KAGRA detector in combination with the GEO 600 detector; this observation operation is called O3GK. The optical configuration in O3GK is based on a power-recycled Fabry–Pérot–Michelson interferometer; all the mirrors were set at room temperature. The duty factor of the operation was approximately 53%, and the displacement sensitivity was approximately 1 × 10 ⁻ ¹ ⁸ m/ √ Hz at 250 Hz. The binary-neutron-star (BNS) inspiral range was about 0.6 Mpc. The contributions of various noise sources to the sensitivity of O3GK were investigated to understand how the observation range could be improved; this study is called a "noise budget". According to our noise budget, the measured sensitivity could be approximated by adding up the effect of each noise. The sensitivity was dominated by noise from the sensors used for local controls of the vibration isolation systems, acoustic noise, shot noise, and laser frequency noise. Further, other noise sources that did not limit the sensitivity were investigated. This paper provides a detailed account of the KAGRA detector in O3GK, including interferometer configuration, status, and noise budget. In addition, strategies for future sensitivity improvements, such as hardware upgrades, are discussed. ; © The Author(s) 2022. Published by Oxford University Press on behalf of the Physical Society of Japan. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( https://creativecommons.org/licenses/by/4.0/ ), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. ; This work was supported by MEXT, the JSPS Leading-edge Research Infrastructure Program, a JSPS Grant-in-Aid for Specially Promoted Research 26000005, JSPS Grants-in-Aid for Scientific Research on Innovative Areas 2905: JP17H06358, JP17H06361, ...
Publikationsart: article in journal/newspaper
Sprache: English
Relation: https://arxiv.org/abs/arXiv:2203.07011; https://authors.library.caltech.edu/communities/caltechauthors/; https://doi.org/10.1093/ptep/ptac093
DOI: 10.1093/ptep/ptac093
Verfügbarkeit: https://doi.org/10.1093/ptep/ptac093
Rights: info:eu-repo/semantics/openAccess ; Creative Commons Attribution 4.0 International ; https://creativecommons.org/licenses/by/4.0/legalcode
Dokumentencode: edsbas.F02B04A0
Datenbank: BASE
Beschreibung
Abstract:KAGRA, the kilometer-scale underground gravitational-wave detector, is located at Kamioka, Japan. In April 2020, an astrophysics observation was performed at the KAGRA detector in combination with the GEO 600 detector; this observation operation is called O3GK. The optical configuration in O3GK is based on a power-recycled Fabry–Pérot–Michelson interferometer; all the mirrors were set at room temperature. The duty factor of the operation was approximately 53%, and the displacement sensitivity was approximately 1 × 10 ⁻ ¹ ⁸ m/ √ Hz at 250 Hz. The binary-neutron-star (BNS) inspiral range was about 0.6 Mpc. The contributions of various noise sources to the sensitivity of O3GK were investigated to understand how the observation range could be improved; this study is called a "noise budget". According to our noise budget, the measured sensitivity could be approximated by adding up the effect of each noise. The sensitivity was dominated by noise from the sensors used for local controls of the vibration isolation systems, acoustic noise, shot noise, and laser frequency noise. Further, other noise sources that did not limit the sensitivity were investigated. This paper provides a detailed account of the KAGRA detector in O3GK, including interferometer configuration, status, and noise budget. In addition, strategies for future sensitivity improvements, such as hardware upgrades, are discussed. ; © The Author(s) 2022. Published by Oxford University Press on behalf of the Physical Society of Japan. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( https://creativecommons.org/licenses/by/4.0/ ), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. ; This work was supported by MEXT, the JSPS Leading-edge Research Infrastructure Program, a JSPS Grant-in-Aid for Specially Promoted Research 26000005, JSPS Grants-in-Aid for Scientific Research on Innovative Areas 2905: JP17H06358, JP17H06361, ...
DOI:10.1093/ptep/ptac093