Overview of KAGRA: KAGRA science

Akutsu, T; Ando, M; Arai, K; Arai, Y; Araki, S; Araya, A; Aritomi, N; Asada, H; Aso, Y; Bae, S; Bae, Y; Baiotti, L; Bajpai, R; Barton, Ma; Cannon, K; Cao, Z; Capocasa, E; Chan, M; Chen, C; Chen, K; Chen, Y; Chiang, Cy; Chu, H; Chu, Yk; Eguchi, S; Enomoto, Y; Flaminio, R; Fujii, Y; Fujikawa, F; Fukunaga, M; Fukushima, M; Gao, D; Ge, G; Ha, S; Hagiwara, A; Haino, S; Han, Wb; Hasegawa, K; Hattori, K; Hayakawa, H; Hayama, K; Himemoto, Y; Hiranuma, Y; Hirata, N; Hirose, E; Hong, Z; Hsieh, Bh; Huang, Cz; Huang, Hy; Huang, P; Huang, Y; Huang, Yc; Hui, Dcy; Ide, S; Ikenoue, B; Imam, S; Inayoshi, K; Inoue, Y; Ioka, K; Ito, K; Itoh, Y; Izumi, K; Jeon, C; Jin, Hb; Jung, K; Jung, P; Kaihotsu, K; Kajita, T; Kakizaki, M; Kamiizumi, M; Kanda, N; Kang, G; Kashiyama, K; Kawaguchi, K; Kawai, N; Kawasaki, T; Kim, C; Kim, J; Kim, Jc; Kim, Ws; Kim, Ym; Kimura, N; Kita, N; Kitazawa, H; Kojima, Y; Kokeyama, K; Komori, K; Kong, Akh; Kotake, K; Kozakai, C; Kozu, R; Kumar, R; Kume, J; Kuo, C; Kuo, Hs; Kuromiya, Y; Kuroyanagi, S; Kusayanagi, K; Kwak, K; Lee, Hk; Lee, Hw; Lee, R; Leonardi, M; Kl, Li; Tgf, Li; Lin, Cy; Lin, Fk; Lin, Fl; Lin, Hl; Lin, Lcc; Liu, Gc; Luo, Lw; Majorana, 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, Ln; Wt, Ni; Nozaki, S; Obuchi, Y; Ogaki, W; Jj, Oh; Oh, K; Sh, Oh; Ohashi, M; Ohishi, N; Ohkawa, M; Ohta, H; Okutani, Y; Okutomi, K; Oohara, K; Ooi, Cp; Oshino, S; Otabe, S; Pan, K; Pang, H; Parisi, A; Park, J; Arellano, Fep; Pinto, I; Sago, 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, Ej; 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, Ent; Telada, S; Tomaru, T; Tomigami, Y; Tomura, T; Travasso, F; Trozzo, L; Tsang, T; Tsao, Js; Tsubono, K; Tsuchida, S; Tsuna, D; Tsutsui, T; Tsuzuki, T; Tuyenbayev, D; Uchikata, N; Uchiyama, T; Ueda, A; Uehara, T; Ueno, K; Ueshima, G; Uraguchi, F; Ushiba, T; van Putten, Mhpm; Vocca, H; Wang, J; Washimi, T; Wu, C; Wu, H; Wu, S; Wr, Xu; Yamada, 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, Zh

doi:10.1093/ptep/ptaa120

KAGRA is a newly build gravitational wave observatory, a laser interferometer with 3 km arm length, located in Kamioka, Gifu, Japan. In this paper, one of a series of articles featuring KAGRA, we discuss the science targets of KAGRA projects, considering not only the baseline KAGRA(current design) but also its future upgrade candidates (KAGRA+) for the near to middle term (similar to 5 years).

Overview of KAGRA: KAGRA science / Akutsu, T; Ando, M; Arai, K; Arai, Y; Araki, S; Araya, A; Aritomi, N; Asada, H; Aso, Y; Bae, S; Bae, Y; Baiotti, L; Bajpai, R; Barton, Ma; Cannon, K; Cao, Z; Capocasa, E; Chan, M; Chen, C; Chen, K; Chen, Y; Chiang, Cy; Chu, H; Chu, Yk; Eguchi, S; Enomoto, Y; Flaminio, R; Fujii, Y; Fujikawa, F; Fukunaga, M; Fukushima, M; Gao, D; Ge, G; Ha, S; Hagiwara, A; Haino, S; Han, Wb; Hasegawa, K; Hattori, K; Hayakawa, H; Hayama, K; Himemoto, Y; Hiranuma, Y; Hirata, N; Hirose, E; Hong, Z; Hsieh, Bh; Huang, Cz; Huang, Hy; Huang, P; Huang, Y; Huang, Yc; Hui, Dcy; Ide, S; Ikenoue, B; Imam, S; Inayoshi, K; Inoue, Y; Ioka, K; Ito, K; Itoh, Y; Izumi, K; Jeon, C; Jin, Hb; Jung, K; Jung, P; Kaihotsu, K; Kajita, T; Kakizaki, M; Kamiizumi, M; Kanda, N; Kang, G; Kashiyama, K; Kawaguchi, K; Kawai, N; Kawasaki, T; Kim, C; Kim, J; Kim, Jc; Kim, Ws; Kim, Ym; Kimura, N; Kita, N; Kitazawa, H; Kojima, Y; Kokeyama, K; Komori, K; Kong, Akh; Kotake, K; Kozakai, C; Kozu, R; Kumar, R; Kume, J; Kuo, C; Kuo, Hs; Kuromiya, Y; Kuroyanagi, S; Kusayanagi, K; Kwak, K; Lee, Hk; Lee, Hw; Lee, R; Leonardi, M; Li, Kl; Li, Tgf; Lin, Cy; Lin, Fk; Lin, Fl; Lin, Hl; Lin, Lcc; Liu, Gc; Luo, Lw; Majorana, 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, Ln; Ni, Wt; Nozaki, S; Obuchi, Y; Ogaki, W; Oh, Jj; Oh, K; Oh, Sh; Ohashi, M; Ohishi, N; Ohkawa, M; Ohta, H; Okutani, Y; Okutomi, K; Oohara, K; Ooi, Cp; Oshino, S; Otabe, S; Pan, K; Pang, H; Parisi, A; Park, J; Arellano, Fep; Pinto, I; Sago, 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, Ej; 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, Ent; Telada, S; Tomaru, T; Tomigami, Y; Tomura, T; Travasso, F; Trozzo, L; Tsang, T; Tsao, Js; Tsubono, K; Tsuchida, S; Tsuna, D; Tsutsui, T; Tsuzuki, T; Tuyenbayev, D; Uchikata, N; Uchiyama, T; Ueda, A; Uehara, T; Ueno, K; Ueshima, G; Uraguchi, F; Ushiba, T; van Putten, Mhpm; Vocca, H; Wang, J; Washimi, T; Wu, C; Wu, H; Wu, S; Xu, Wr; Yamada, 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, Zh. - In: PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS. - ISSN 2050-3911. - 2021:5(2021). [10.1093/ptep/ptaa120]