Search

Your search keyword '"Hirotaka Yuzurihara"' showing total 3 results
Start Over Author "Hirotaka Yuzurihara" Topic 010306 general physics
3 results on '"Hirotaka Yuzurihara"'

1. Construction of KAGRA: an underground gravitational-wave observatory

Author

S. Ota, M. Marchio, T. Furuhata, Yoichi Aso, J. Park, Shinji Miyoki, Y. Sasaki, Masashi Ohkawa, T. Kagawa, D. Jia, Kieran Craig, Y. Sugimoto, T. Uehara, Takaaki Yokozawa, M. Asano, Y. Liu, Akito Araya, Koki Okutomi, K. Kawaguchi, S. Yamaguchi, Nobuyuki Kanda, T. Miyamoto, Kazuyuki Tanaka, Takahiro Tanaka, H. K. Tanaka, Y. Saito, E. J. Son, Jinsook Kim, Yuichiro Sekiguchi, Hirotaka Takahashi, Eiichi Hirose, Kouji Nakamura, Toshihiro Tsuzuki, K. Awai, K. Miyake, Sho Fujibayashi, N. Uchikata, Akiteru Takamori, T. Miener, Kentaro Komori, F. Matsushima, Kazuhiro Yamamoto, Y. Kitaoka, Satoshi Tsuchida, M. Morioka, T. Wakamatsu, Mitsuhiro Fukushima, Tomotada Akutsu, Nobuyuki Matsumoto, K. Miyo, K. Oohara, N. Mio, Eric Hennes, Kazuhiro Agatsuma, Takashi Uchiyama, K. Shiga, A. Hagiwara, T. Ushiba, Tatsuya Kume, Innocenzo M. Pinto, Tomasz Starecki, Yoshinori Fujii, Y. Tachibana, C-Y. Lin, Kunihito Ioka, S. Harita, A. Shoda, Ken-ichi Nakao, R. Flaminio, Norichika Sago, H. Suwabe, Masatake Ohashi, Masako Kakizaki, J. Kato, Motoyuki Saijo, Simon Zeidler, T. Matsui, Yousuke Itoh, H. Kakuhata, Suguru Takada, Ken Ono, T. Shimoda, Ryoji Takahashi, J. V. van Heijningen, Y. Sato, Ayaka Kumeta, Takaaki Kajita, Yuki Susa, Yutaka Shikano, S. Ueki, S. Kanbara, T. Saito, K. Hashino, S. Yamamoto, M. Murakoshi, Hiroyuki Nakano, Yuki Inoue, Shinya Kanemura, Hyang Woon Lee, Tatsuya Narikawa, M. A. Barton, M. Fujisawa, Sakae Araki, T. Utsuki, T. Hirayama, F. E. Peña Arellano, Keiko Kokeyama, J. F. J. van den Brand, Osamu Miyakawa, Jun'ichi Yokoyama, L. Zheng, Mitsuru Musha, T. Arima, Yuta Michimura, Toshikazu Suzuki, Alessandro Bertolini, T. Ogawa, Y. Ono, Hideharu Ishizaki, Seiji Kawamura, Y. Muraki, M. Toritani, T. Kaji, A. Yanagida, Hideyuki Tagoshi, K. Sakai, A. Miyamoto, R. Goetz, S. Sato, D. Chen, C. L. Mueller, Makoto Uyeshima, Rajesh Kumar, Y. Hayashida, N. Hirata, Koji Nagano, M. Kamiizumi, L. Baiotti, Hirotaka Yuzurihara, W. Morii, Masa-Katsu Fujimoto, T. Yamamoto, T. Nonomura, Leo Tsukada, Hisa-aki Shinkai, M. Nakano, C. Tokoku, David B. Tanner, N. Arai, Daisuke Tatsumi, Yuya Kuwahara, K. Kobayashi, J. Kasuya, Yoshiyuki Obuchi, Kentaro Somiya, Soichiro Morisaki, Kyung-Suk Cho, Y. Zhao, N. Someya, A. Khalaidovski, K. Yano, K. Doi, Masaki Ando, Hironori Nakao, S. Atsuta, Maria Ilaria Del Principe, T. Narita, N. Ohishi, H. Tamura, Hyun Lee, Kyoko Okino, K. Hasegawa, B. Ikenoue, Kazunari Eda, Kazuhiro Hayama, Yasufumi Kojima, Masashi Hasegawa, Chunglee Kim, Fumihiro Uraguchi, Y. Sakakibara, Sadakazu Haino, K. Ueno, Ettore Majorana, John J. Oh, Koji Kubo, Kimio Tsubono, Nobuyuki Kawai, Hiroki Takeda, Souichi Telada, Tai Hyun Yoon, Y. Hashimoto, W. S. Kim, Wei-Tou Ni, S. Koike, T. Sekiguchi, Shuhei Mano, Y. Moriwaki, T. Sato, N. Kimura, Shigeo Nagano, Kei Kotake, Takayuki Tomaru, S. Saitou, Y. Oda, Takashi Nakamura, J. Guscott, Hideki Ishitsuka, Hideki Asada, Masaru Shibata, T. Yaginuma, Seog Oh, K. Hirai, S. Wada, M. H.P.M. Van Putten, M. Kaneyama, Yutaro Enomoto, Fumiko Kawazoe, J. Kim, Y. Akiyama, A. Suemasa, Y. Kataoka, Naoki Aritomi, Kazuaki Kuroda, R. DeSalvo, Noriaki Ohmae, (Astro)-Particles Physics, and KAGRA Collaboration

Subjects
Physics - Instrumentation and Detectors, Gravitational-wave observatory, Design, Physics::Instrumentation and Detectors, FOS: Physical sciences, General Physics and Astronomy, Laser, General Relativity and Quantum Cosmology (gr-qc), 01 natural sciences, General Relativity and Quantum Cosmology, gravitational-wave detector, 11. Sustainability, 0103 physical sciences, ddc:530, KAGRA, Interferometer, Kamioka, Aerospace engineering, 010306 general physics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Physics, 010308 nuclear & particles physics, Gravitational wave, business.industry, Detector, Instrumentation and Detectors (physics.ins-det), Vibration, Interferometry, seismic motion, High Energy Physics::Experiment, Astrophysics - Instrumentation and Methods for Astrophysics, business
Abstract

著者人数: 227名 (所属. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS): 東谷, 千比呂), Number of authors: 227 (Affiliation. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS): Tokoku, Chihiro), Accepted: 2017-11-21, 資料番号: SA1170370000

Published
2018
Full Text
View/download PDF

2. Mirror actuation design for the interferometer control of the KAGRA gravitational wave telescope

Author

Kentaro Komori, M. A. Barton, Fabián Erasmo Peña Arellano, Kazuhiro Hayama, Takaaki Yokozawa, Kazuhiro Yamamoto, Yoshinori Fujii, Hiroki Tanaka, Yuta Michimura, Yoshio Saito, Ayaka Shoda, R. Flaminio, Tomotada Akutsu, T. Shimoda, Takaaki Kajita, Yuki Inoue, Kentaro Somiya, Takashi Uchiyama, Masaki Ando, Keiko Kokeyama, K. Shimode, Naoko Ohishi, Takayuki Tomaru, M. Nakano, Osamu Miyakawa, Hirotaka Yuzurihara, C. P. Ooi, Yutaro Enomoto, Koji Nagano, M. Kamiizumi, Seiji Kawamura, Ryutaro Takahashi, Hiroki Takeda, Rahul Kumar, T. Ushiba, Yoichi Aso, T. Miyamoto, Koki Okutomi, and Eiichi Hirose

Subjects
Physics - Instrumentation and Detectors, Physics and Astronomy (miscellaneous), FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), Degrees of freedom (mechanics), 01 natural sciences, Noise (electronics), General Relativity and Quantum Cosmology, law.invention, Telescope, Optics, law, 0103 physical sciences, Astronomical interferometer, KAGRA, 010306 general physics, Physics, 010308 nuclear & particles physics, Gravitational wave, business.industry, Astrophysics::Instrumentation and Methods for Astrophysics, Instrumentation and Detectors (physics.ins-det), Interferometry, Vibration isolation, business, Optics (physics.optics), Physics - Optics
Abstract

KAGRA is a 3-km cryogenic interferometric gravitational wave telescope located at an underground site in Japan. In order to achieve its target sensitivity, the relative positions of the mirrors of the interferometer must be finely adjusted with attached actuators. We have developed a model to simulate the length control loops of the KAGRA interferometer with realistic suspension responses and various noises for mirror actuation. Using our model, we have designed the actuation parameters to have sufficient force range to acquire lock as well as to control all the length degrees of freedom without introducing excess noise., 21 pages, 7 figures (typo in p.12 on magnetic field gradient fixed for v3)

Published
2017

3. Unveiling linearly and nonlinearly correlated signals between gravitational wave detectors and environmental monitors

Author

Shuhei Mano, Didier Verkindt, Nobuyuki Kanda, Hirotaka Yuzurihara, Kazuhiro Hayama, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), and VIRGO

Subjects
Physics, [PHYS.ASTR.HE]Physics [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE], 010308 nuclear & particles physics, business.industry, Gravitational wave, Detector, 01 natural sciences, Signal, Pearson product-moment correlation coefficient, Computational physics, symbols.namesake, Nonlinear system, Noise, Optics, 0103 physical sciences, symbols, Sensitivity (control systems), 010306 general physics, business, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Maximal information coefficient
Abstract

International audience; Noise hunting is a critical requirement for realizing design sensitivity of a detector, and consequently, noise origins and its features have been revealed partially. Among the noise sources to be hunted, sources of nonlinearly correlated noise, such up-conversion noise, are hard to find and can limit the sensitivity of gravitational wave searches with advanced detectors. We propose using a correlation analysis method called maximal information coefficient (MIC) to find both nonlinear and linear correlations. We apply MIC to the scattered light noise correlated between the seismic activity and the strain signal, which limited the sensitivity of the Virgo detector during the first science run. The results show that MIC can find nonlinearly correlated noise more efficiently than the Pearson correlation method. When the data is linearly correlated, the efficiency of the Pearson method and MIC is comparable. On the other hand, when the data is known to be nonlinearly correlated, MIC finds the correlation while the Pearson method fails completely.

Published
2016
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results