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Shinji Mukohyama
Researcher at Yukawa Institute for Theoretical Physics
Publications - 371
Citations - 15509
Shinji Mukohyama is an academic researcher from Yukawa Institute for Theoretical Physics. The author has contributed to research in topics: General relativity & Gravitation. The author has an hindex of 58, co-authored 338 publications receiving 13318 citations. Previous affiliations of Shinji Mukohyama include Institute for the Physics and Mathematics of the Universe & François Rabelais University.
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Journal ArticleDOI
Ghost condensation and a consistent infrared modification of gravity
Nima Arkani-Hamed,Hsin-Chia Cheng,Markus A. Luty,Markus A. Luty,Markus A. Luty,Shinji Mukohyama +5 more
TL;DR: In this article, the authors proposed a theoretically consistent modification of gravity in the infrared, which is compatible with all current experimental observations and opens up a number of new avenues for attacking cosmological problems, including inflation, dark matter and dark energy.
Journal ArticleDOI
The Japanese space gravitational wave antenna DECIGO
Seiji Kawamura,Hiroo Kunimori,Mizuhiko Hosokawa,Ryuichi Fujita,Keiichi Maeda,Hisa-aki Shinkai,Takahiro Tanaka,Yaka Wakabayashi,Hideki Ishihara,Kazutaka Nishiyama,Ken-ichi Ueda,Kaiki Taro Inoue,Kazuhiro Yamamoto,Kunihito Ioka,Feng-Lei Hong,Yoshiki Tsunesada,Kenji Numata,Masaru Shibata,Hitoshi Kuninaka,Kazuhiro Hayama,Chul-Moon Yoo,Kazuhiro Agatsuma,Mitsuru Musha,Shinji Miyoki,Yasufumi Kojima,Yumiko Ejiri,Takamori Akiteru,Kentaro Somiya,Dan Chen,Tadayuki Takahashi,Shiho Kobayashi,Mitsuhiro Fukushima,Takashi Nakamura,Naoshi Sugiyama,Yuta Michimura,Yoshiyuki Obuchi,Ayaka Shoda,Kei Kotake,Shihori Sakata,Takeshi Chiba,Yoichi Aso,Shigeo Nagano,Tomohiro Harada,Kiwamu Izumi,Nobuyuki Kanda,Isao Kawano,Nobuki Kawashima,Yasuo Torii,Motohiro Enoki,Yoshiaki Himemoto,Hirotaka Takahashi,Yudai Suwa,Hisashi Hirabayashi,Hiroyuki Ito,Keitaro Takahashi,Kiyotomo Ichiki,Kazuhiro Nakazawa,Morio Toyoshima,Takashi Hiramatsu,Hiroyuki Nakano,Hiroyuki Koizumi,Ke-Xun Sun,Toshikazu Ebisuzaki,Kent Yagi,Takeshi Ikegami,Koji Arai,Kouji Nakamura,Norio Okada,Takeshi Takashima,Takehiko Ishikawa,K. Okada,Wataru Kokuyama,Kakeru Takahashi,Masa-Katsu Fujimoto,Ryuichi Takahashi,Ryo Saito,K. Tsubono,Osamu Miyakawa,Ken-ichi Oohara,Hideyuki Horisawa,Hideharu Ishizaki,Shigenori Moriwaki,Norichika Sago,Masashi Ohkawa,Fuminobu Takahashi,Tatsuaki Hashimoto,Takashi Sato,Sachiko Kuroyanagi,Umpei Miyamoto,Kazuaki Kuroda,Toshifumi Futamase,Fumiko Kawazoe,Hideyuki Tagoshi,Yoshinori Nakayama,Masatake Ohashi,Yoshiharu Eriguchi,Toshitaka Yamazaki,Tadashi Takano,Hiroshi Yamakawa,Kenta Kiuchi,Ken-ichi Nakao,Taiga Noumi,Kazunori Kohri,Shinichi Nakasuka,Wataru Hikida,Hideo Matsuhara,Isao Naito,Tomotada Akutsu,Shijun Yoshida,Nobuyuki Matsumoto,Masa-aki Sakagami,Naoko Ohishi,Ikkoh Funaki,Hajime Sotani,Taizoh Yoshino,Atsushi Taruya,Mutsuko Y. Morimoto,E. Nishida,Atsushi J. Nishizawa,Hideki Asada,Toshiyuki Morisawa,Shinji Mukohyama,Shuichi Sato,Keisuke Taniguchi,Yousuke Itoh,Shinji Tsujikawa,Rieko Suzuki,Keiko Kokeyama,Misao Sasaki,Naoki Seto,Koji Ishidoshiro,Ryutaro Takahashi,Shin-ichiro Sakai,Hiroyuki Tashiro,Motoyuki Saijo,Naoko Kishimoto,Masaki Ando,Akitoshi Ueda,Koh-suke Aoyanagi,Yoshihide Kozai,Masayoshi Utashima,Yoshito Niwa,Jun'ichi Yokoyama,Nobuyuki Tanaka,Akito Araya +144 more
Journal ArticleDOI
Ghost Inflation
TL;DR: In this article, an inflationary de Sitter phase is obtained with a ghost condensate and the transition to radiation dominance is triggered by the ghost itself, without any slow-roll potential density perturbations are generated by fluctuations around the ghost and can be reliably computed in the effective field theory.
Journal ArticleDOI
The Japanese space gravitational wave antenna?DECIGO
Seiji Kawamura,Masaki Ando,Takashi Nakamura,K. Tsubono,Takahiro Tanaka,I. Funaki,Naoki Seto,Kenji Numata,Shuichi Sato,Kunihito Ioka,Nobuyuki Kanda,T. Takashima,Kazuhiro Agatsuma,Tomotada Akutsu,Koh-suke Aoyanagi,Koji Arai,Y. Arase,Akito Araya,Hideki Asada,Yoichi Aso,Takeshi Chiba,Toshikazu Ebisuzaki,Motohiro Enoki,Yoshiharu Eriguchi,Masa-Katsu Fujimoto,Ryuichi Fujita,Mitsuhiro Fukushima,Toshifumi Futamase,Katsuhiko Ganzu,Tomohiro Harada,Tatsuaki Hashimoto,Kazuhiro Hayama,Wataru Hikida,Yoshiaki Himemoto,Hisashi Hirabayashi,Takashi Hiramatsu,Feng-Lei Hong,Hideyuki Horisawa,Mizuhiko Hosokawa,Kiyotomo Ichiki,Takeshi Ikegami,Kaiki Taro Inoue,Koji Ishidoshiro,Hideki Ishihara,Takehiko Ishikawa,Hideharu Ishizaki,Hiroyuki Ito,Yousuke Itoh,S. Kamagasako,Nobuki Kawashima,Fumiko Kawazoe,Hiroyuki Kirihara,Naoko Kishimoto,Kenta Kiuchi,Shiho Kobayashi,Kazunori Kohri,Hiroyuki Koizumi,Yasufumi Kojima,Keiko Kokeyama,Wataru Kokuyama,Kei Kotake,Yoshihide Kozai,Hideaki Kudoh,Hiroo Kunimori,H. Kuninaka,Kazuaki Kuroda,Keiichi Maeda,Hideo Matsuhara,Yasushi Mino,Osamu Miyakawa,Shinji Miyoki,Mutsuko Y. Morimoto,T. Morioka,Toshiyuki Morisawa,Shigenori Moriwaki,Shinji Mukohyama,Mitsuru Musha,Shigeo Nagano,Isao Naito,N. Nakagawa,Kouji Nakamura,Hiroyuki Nakano,Ken-ichi Nakao,Shinichi Nakasuka,Yoshinori Nakayama,E. Nishida,Kazutaka Nishiyama,Atsushi J. Nishizawa,Yoshito Niwa,Masatake Ohashi,Naoko Ohishi,Masashi Ohkawa,Akira Okutomi,Kouji Onozato,K. Oohara,Norichika Sago,Motoyuki Saijo,Masa-aki Sakagami,Shin-ichiro Sakai,Shihori Sakata,Misao Sasaki,Takashi Sato,Masaru Shibata,Hisa-aki Shinkai,Kentaro Somiya,Hajime Sotani,Naoshi Sugiyama,Yudai Suwa,Hideyuki Tagoshi,Kakeru Takahashi,Tadayuki Takahashi,Hirotaka Takahashi,Ryuichi Takahashi,Akiteru Takamori,Tetsushi Takano,Keisuke Taniguchi,Atsushi Taruya,Hiroyuki Tashiro,M. Tokuda,Masao Tokunari,Morio Toyoshima,Shinji Tsujikawa,Yoshiki Tsunesada,Ken-ichi Ueda,Masayoshi Utashima,Hiroshi Yamakawa,Kazuhiro Yamamoto,Toshitaka Yamazaki,Jun'ichi Yokoyama,Chul-Moon Yoo,Shijun Yoshida,Taizoh Yoshino +131 more
TL;DR: DECi-hertz Interferometer Gravitational wave Observatory (DECIGO) as discussed by the authors is the future Japanese space gravitational wave antenna, which aims at detecting various kinds of gravitational waves between 1 mHz and 100 Hz frequently enough to open a new window of observation for gravitational wave astronomy.
Journal ArticleDOI
Hořava–Lifshitz cosmology: a review
TL;DR: In this paper, the basic construction and cosmological implications of a power-counting renormalizable theory of gravitation, recently proposed by Hořava, are reviewed.