Application of independent component analysis to the iKAGRA data

Akutsu, T.; Ando, M.; Arai, K.; Arai, Y.; Araki, S.; Araya, A.; Aritomi, N.; Asada, H.; Aso, Y.; Atsuta, S.; Awai, K.; Bae, S.; Bae, Y.; Baiotti, L.; Bajpai, R.; Barton, M. A.; Cannon, K.; Capocasa, E.; Chan, M.; Chen, C.; Chen, K.; Chen, Y.; Chu, H.; Chu, Y.-K.; Craig, K.; Creus, W.; Doi, K.; Eda, K.; Eguchi, S.; Enomoto, Y.; Flaminio, R.; Fujii, Y.; Fujimoto, M.-K.; Fukunaga, M.; Fukushima, M.; Furuhata, T.; Ge, G.; Hagiwara, A.; Haino, S.; Hasegawa, K.; Hashino, K.; Hayakawa, H.; Hayama, K.; Himemoto, Y.; Hiranuma, Y.; Hirata, N.; Hirobayashi, S.; Hirose, E.; Hong, Z.; Hsieh, B. H.; Huang, G.-Z.; Huang, P.; Huang, Y.; Ikenoue, B.; Imam, S.; Inayoshi, K.; Inoue, Y.; Ioka, K.; Itoh, Y.; Izumi, K.; Jung, K.; Jung, P.; Kaji, T.; Kajita, T.; Kakizaki, M.; Kamiizumi, M.; Kanbara, S.; Kanda, N.; Kanemura, S.; Kaneyama, M.; Kang, G.; Kasuya, J.; Kataoka, Y.; Kawaguchi, K.; Kawai, N.; Kawamura, S.; Kawasaki, T.; Kim, C.; Kim, J. C.; Kim, W. S.; Kim, Y.-M.; Kimura, N.; Kinugawa, T.; Kirii, S.; Kita, N.; Kitaoka, Y.; 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.-S.; Kuroyanagi, S.; Kusayanagi, K.; Kwak, K.; Lee, H. K.; Lee, H. M.; Lee, H. W.; Lee, R.; Leonardi, M.; Lin, C.; Lin, C.-Y.; Lin, F.-L.; Liu, G. C.; Liu, Y.; Luo, L.; Majorana, E.; Mano, S.; Marchio, M.; Matsui, T.; Matsushima, F.; Michimura, Y.; Mio, N.; Miyakawa, O.; Miyamoto, A.; Miyamoto, T.; Miyazaki, Y.; Miyo, K.; Miyoki, S.; Morii, W.; Morisaki, S.; Moriwaki, Y.; Morozumi, T.; Musha, M.; Nagano, K.; Nagano, S.; Nakamura, K.; Nakamura, T.; Nakano, H.; Nakano, M.; Nakao, K.; Nakashima, R.; Narikawa, T.; Naticchioni, L.; Negishi, R.; Nguyen Quynh, L.; Ni, W.-T.; Nishizawa, A.; Obuchi, Y.; Ochi, T.; Ogaki, W.; Oh, J. J.; Oh, S. H.; Ohashi, M.; Ohishi, N.; Ohkawa, M.; Okutomi, K.; Oohara, K.; Ooi, C. P.; Oshino, S.; Pan, K.; Pang, H.; Park, J.; Peña Arellano, F. E.; Pinto, I.; Sago, N.; Saijo, M.; Saito, S.; Saito, Y.; Sakai, K.; Sakai, Y.; Sakai, Y.; Sakuno, Y.; Sasaki, M.; Sasaki, Y.; Sato, S.; Sato, T.; Sawada, T.; Sekiguchi, T.; Sekiguchi, Y.; Seto, N.; Shibagaki, S.; Shibata, M.; Shimizu, R.; Shimoda, T.; Shimode, K.; Shinkai, H.; Shishido, T.; Shoda, A.; Somiya, K.; Son, E. J.; Sotani, H.; Suemasa, A.; Sugimoto, R.; Suzuki, T.; Suzuki, T.; Tagoshi, H.; Takahashi, H.; Takahashi, R.; Takamori, A.; Takano, S.; Takeda, H.; Takeda, M.; Tanaka, H.; Tanaka, K.; Tanaka, K.; Tanaka, T.; Tanaka, T.; Tanioka, S.; Tapia San Martin, E. N.; Tatsumi, D.; Telada, S.; Tomaru, T.; Tomigami, Y.; Tomura, T.; Travasso, F.; Trozzo, L.; Tsang, T.; Tsubono, K.; Tsuchida, S.; Tsuzuki, T.; Tuyenbayev, D.; Uchikata, N.; Uchiyama, T.; Ueda, A.; Uehara, T.; Ueki, S.; Ueno, K.; Ueshima, G.; Uraguchi, F.; Ushiba, T.; van Putten, M. H. P. M.; Vocca, H.; Wada, S.; Wakamatsu, T.; Wang, J.; Wu, C.; Wu, H.; Wu, S.; Xu, W.-R.; Yamada, T.; Yamamoto, A.; Yamamoto, K.; Yamamoto, K.; Yamamoto, S.; Yamamoto, T.; Yokogawa, K.; Yokoyama, J.; Yokozawa, T.; Yoon, T. H.; Yoshioka, T.; Yuzurihara, H.; Zeidler, S.; Zhao, Y.; Zhu, Z.-H.

doi:10.1093/ptep/ptaa056

Published May 2020 | Version Accepted Version + Published

Journal Article Open

Application of independent component analysis to the iKAGRA data

1. National Astronomical Observatory of Japan
2. University of Tokyo
3. High Energy Accelerator Research Organization
4. The Graduate University for Advanced Studies, SOKENDAI
5. Korea Institute of Science & Technology Information
6. National Institute for Mathematical Sciences
7. Osaka University
8. Fukuoka University
9. Tamkang University
10. National Tsing Hua University
11. National Central University
12. Institute of Physics, Academia Sinica
13. University of Toyama
14. Université Savoie Mont Blanc
15. Nihon University
16. Niigata University
17. National Taiwan Normal University
18. Peking University
19. Kyoto University
20. Institute of Space and Astronautical Science
21. Ulsan National Institute of Science and Technology
22. Ewha Womans University
23. Inje University
24. Hiroshima University
25. California Institute of Technology
26. Nagoya University
27. Hanyang University
28. Korea Astronomy and Space Science Institute
29. Seoul National University
30. National Center for High-Performance Computing
31. Sapienza University of Rome
32. The Institute of Statistical Mathematics
33. Korea Institute for Advanced Study
34. University of Electro-Communications
35. National Institute of Information and Communications Technology
36. Ryukoku University
37. University of Notre Dame
38. University of Shanghai for Science and Technology
39. Korea Basic Science Institute
40. University of Sannio
41. Kyushu University
42. Waseda University
43. National Institute of Technology
44. Kavli Institute for the Physics and Mathematics of the Universe
45. Nagaoka University of Technology
46. Hosei University
47. Toho University
48. Max Planck Institute for Gravitational Physics
49. Osaka Institute of Technology
50. National Institute of Advanced Industrial Science and Technology
51. University of Camerino
52. INFN Sezione di Perugia
53. Chinese University of Hong Kong
54. National Defense Academy of Japan
55. University of Florida
56. Sejong University
57. Korea University
58. Beijing Normal University

We apply independent component analysis (ICA) to real data from a gravitational wave detector for the first time. Specifically, we use the iKAGRA data taken in April 2016, and calculate the correlations between the gravitational wave strain channel and 35 physical environmental channels. Using a couple of seismic channels which are found to be strongly correlated with the strain, we perform ICA. Injecting a sinusoidal continuous signal in the strain channel, we find that ICA recovers correct parameters with enhanced signal-to-noise ratio, which demonstrates the usefulness of this method. Among the two implementations of ICA used here, we find the correlation method yields the optimal results for the case of environmental noise acting on the strain channel linearly.

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© The Author(s) 2020. 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 (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. Received: 08 August 2019; Revision received: 30 March 2020; Accepted: 31 March 2020; Published: 28 May 2020. This work was supported by MEXT, the Japan Society for the Promotion of Science (JSPS) Leading-edge Research Infrastructure Program, JSPS Grant-in-Aid for Specially Promoted Research 26000005, JSPS Grant-in-Aid for Scientific Research on Innovative Areas 2905 nos. JP17H06358, JP17H06361, and JP17H06364, JSPS Core-to-Core Program A, Advanced Research Networks, JSPS Grant-in-Aid for Scientific Research (S) 17H06133, the joint research program of the Institute for Cosmic Ray Research, University of Tokyo in Japan, National Research Foundation (NRF) and Computing Infrastructure Project of KISTI-GSDC in Korea, Academia Sinica (AS), AS Grid Center (ASGC), and the Ministry of Science and Technology (MoST) in Taiwan under grants including AS-CDA-105-M06, the LIGO project, and the Virgo project. This paper carries JGW Document Number JGW-P1910218. Jun'ya Kume is supported by a research program of the Leading Graduate Course for Frontiers of Mathematical Sciences and Physics (FMSP). This work was partially supported by JSPS KAKENHI Grant-in-Aid for Scientific Research No. 15H02082 (Jun'ichi Yokoyama, Yosuke Itoh, and Toyokazu Sekiguchi).

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Alternative title: Application of the independent component analysis to the iKAGRA data

Eprint ID: 106126
Resolver ID: CaltechAUTHORS:20201016-151228635

Describes: https://arxiv.org/abs/1908.03013 (URL)

Ministry of Education, Culture, Sports, Science and Technology (MEXT)
Japan Society for the Promotion of Science (JSPS)
26000005
Japan Society for the Promotion of Science (JSPS)
JP17H06358
Japan Society for the Promotion of Science (JSPS)
JP17H06361
Japan Society for the Promotion of Science (JSPS)
JP17H06364
Japan Society for the Promotion of Science (JSPS)
17H06133
Institute for Cosmic Ray Research
University of Tokyo
National Research Foundation of Korea
Korea Institute of Science and Technology Information (KISTI)
Academia Sinica
Ministry of Science and Technology (Taipei)
AS-CDA-105-M06
LIGO Project
Virgo Project
Frontiers of Mathematical Sciences and Physics
Japan Society for the Promotion of Science (JSPS)
15H02082

Created: 2020-10-16

Created from EPrint's datestamp field
Updated: 2021-11-16

Created from EPrint's last_modified field

Caltech groups: LIGO

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Application of independent component analysis to the iKAGRA data

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