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491 results on '"Yonetoku, Daisuke"'

102. Development of UV telescope system for the astronomical observation satellite PETREL

Author

den Herder, Jan-Willem A., Nikzad, Shouleh, Nakazawa, Kazuhiro, Fukuda, Minori, Yatsu, Yoichi, Hayatsu, Shunsuke, Seki, Hibiki, Joshima, Shigeaki, Niwano, Masafumi, Kawai, Nobuyuki, Watanabe, Kei, Kobayashi, Hiroyuki, Amaki, Yuki, Kobayashi, Daiki, Yasuda, Moe, Otsubo, Keito, Arai, Yusuke, Ozeki, Yusaku, Tashiro, Katsuki, Miyamoto, Kiyona, Chujo, Toshihiro, Nakanishi, Hiroki, Murata, Yu, Nakano, Toru, Uo, Masashi, Kobayashi, Hiroaki, Kusunoki, Eriko, Takeyama, Norihide, Shirahata, Mai, Enokuchi, Akito, Terada, Leo, Ozawa, Toshiki, Noguchi, Takahiro, Ogino, Naoki, Arimoto, Makoto, Yonetoku, Daisuke, and Tamura, Hiromasa

Published
2024
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103. Design and performance of Soft Gamma-ray Detector onboard the Hitomi (ASTRO-H) satellite

Author

Blandford, Roger, Goldwurm, Andrea, Laurent, Philippe, Lebrun, Francois, Limousin, Olivier, Madejski, Grzegorz, Tajima, Hiroyasu, Watanabe, Shin, Fukazawa, Yasushi, Enoto, Teruaki, Hagino, Kouichi, Hayashi, Katsuhiro, Ichinohe, Yuto, Kataoka, Jun, Katsuta, Junichiro, Kitaguchi, Takao, Kokubun, Motohide, Makishima, Kazuo, Mizuno, Tsunefumi, Mori, Kunishiro, Nakamori, Takeshi, Nakano, Toshio, Nakazawa, Kazuhiro, Noda, Hirofumi, Odaka, Hirokazu, Ohno, Masanori, Ohta, Masayuki, Saito, Shinya, Sato, Goro, Sato, Rie, Takeda, Shin'ichiro, Takahashi, Hiromitsu, Takahashi, Tadayuki, Tanaka, Takaaki, Tanaka, Yasuyuki, Terada, Yukikatsu, Uchiyama, Hideki, Uchiyama, Yasunobu, Yamaoka, Kazutaka, Yatsu, Yoichi, Yonetoku, Daisuke, Yuasa, Takayuki, Kavli Institute for Particle Astrophysics and Cosmology (KIPAC), Stanford University, AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Stanford University [Stanford], Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Astrophysics::High Energy Astrophysical Phenomena, Shields, Field of view, x-rays, 01 natural sciences, 010309 optics, satellites, 0103 physical sciences, Gamma ray detectors, 010303 astronomy & astrophysics, Instrumentation, ComputingMilieux_MISCELLANEOUS, Remote sensing, detectors, Physics, [PHYS]Physics [physics], Spacecraft, business.industry, Mechanical Engineering, Detector, polarimeters, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy and Astrophysics, Polarimeter, Polarization (waves), Electronic, Optical and Magnetic Materials, gamma rays, astronomy, Crab Nebula, Space and Planetary Science, Control and Systems Engineering, business, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
Abstract

著者人数: 42名, Accepted: 2018-03-19, 資料番号: SA1170324000

Published
2018
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104. Glimpse of the highly obscured HMXB IGR J16318−4848 with Hitomi

Author

Aharonian , Felix, Akamatsu , Hiroki, Akimoto , Fumie, Allen , StevenW., Angelini , Lorella, Audard , Marc, Awaki , Hisamitsu, Axelsson , Magnus, Bamba , Aya, Bautz , MarshallW., Blandford , Roger, Brenneman , LauraW., Brown , GregoryV., Bulbul , Esra, Cackett , EdwardM., Chernyakova , Maria, Chiao , MengP., Coppi , PaoloS., Costantini , Elisa, De Plaa , Jelle, de Vries , CorP., Den Herder , Jan-Willem, Done , Chris, Dotani , Tadayasu, Ebisawa , Ken, Eckart , MeganE., Enoto , Teruaki, Ezoe , Yuichiro, Fabian , AndrewC., Ferrigno , Carlo, Foster , AdamR., Fujimoto , Ryuichi, Fukazawa , Yasushi, Furuzawa , Akihiro, Galeazzi , Massimiliano, Gallo , LuigiC., Gandhi , Poshak, Giustini , Margherita, Goldwurm , Andrea, Gu , Liyi, Guainazzi , Matteo, Haba , Yoshito, Hagino , Kouichi, Hamaguchi , Kenji, Harrus , IlanaM., Hatsukade , Isamu, Hayashi , Katsuhiro, Hayashi , Takayuki, Hayashida , Kiyoshi, Hiraga , JunkoS., Hornschemeier , Ann, Hoshino , Akio, Hughes , JohnP., Ichinohe , Yuto, Iizuka , Ryo, Inoue , Hajime, Inoue , Yoshiyuki, Ishida , Manabu, Ishikawa , Kumi, Ishisaki , Yoshitaka, Iwai , Masachika, Kaastra , Jelle, Kallman , Tim, Kamae , Tsuneyoshi, Kataoka , Jun, Katsuda , Satoru, Kawai , Nobuyuki, Kelley , RichardL., Kilbourne , CarolineA., Kitaguchi , Takao, Kitamoto , Shunji, Kitayama , Tetsu, Kohmura , Takayoshi, Kokubun , Motohide, Koyama , Katsuji, Koyama , Shu, Kretschmar , Peter, Krimm , HansA., Kubota , Aya, Kunieda , Hideyo, Laurent , Philippe, Lee , Shiu-Hang, Leutenegger , MauriceA., Limousin , OlivierO., Loewenstein , Michael, Long , KnoxS., Lumb , David, Madejski , Greg, Maeda , Yoshitomo, Maier , Daniel, Makishima , Kazuo, Markevitch , Maxim, Matsumoto , Hironori, Matsushita , Kyoko, Mccammon , Dan, McNamara , BrianR., Mehdipour , Missagh, Miller , EricD., Miller , JonM., Mineshige , Shin, Mitsuda , Kazuhisa, Mitsuishi , Ikuyuki, Miyazawa , Takuya, Mizuno , Tsunefumi, Mori , Hideyuki, Mori , Koji, Mukai , Koji, Murakami , Hiroshi, Mushotzky , RichardF., Nakagawa , Takao, Nakajima , Hiroshi, Nakamori , Takeshi, Nakashima , Shinya, Nakazawa , Kazuhiro, Nobukawa , KumikoK., Nobukawa , Masayoshi, Noda , Hirofumi, Odaka , Hirokazu, Ohashi , Takaya, Ohno , Masanori, Okajima , Takashi, Ota , Naomi, Ozaki , Masanobu, Paerels , Frits, Paltani , Stéphane, Petre , Robert, Pinto , Ciro, Porter , FrederickS., Pottschmidt , Katja, Reynolds , ChristopherS., Safi-Harb , Samar, Saito , Shinya, Sakai , Kazuhiro, Sasaki , Toru, Sato , Goro, Sato , Kosuke, Sato , Rie, Sawada , Makoto, Schartel , Norbert, Serlemtsos , PeterJ., Seta , Hiromi, Shidatsu , Megumi, Simionescu , Aurora, Smith , RandallK., Soong , Yang, Stawarz , Łukasz, Sugawara , Yasuharu, Sugita , Satoshi, Szymkowiak , Andrew, Tajima , Hiroyasu, Takahashi , Hiromitsu, Takahashi , Tadayuki, Takeda , Shiníchiro, Takei , Yoh, Tamagawa , Toru, Tamura , Takayuki, Tanaka , Takaaki, Tanaka , Yasuo, Tanaka , YasuyukiT., Tashiro , MakotoS., Tawara , Yuzuru, Terada , Yukikatsu, Terashima , Yuichi, Tombesi , Francesco, Tomida , Hiroshi, Tsuboi , Yohko, Tsujimoto , Masahiro, Tsunemi , Hiroshi, Tsuru , Takeshi, Uchida , Hiroyuki, Uchiyama , Hideki, Uchiyama , Yasunobu, Ueda , Shutaro, Ueda , Yoshihiro, Uno , Shiníchiro, Urry , C.Megan, Ursino , Eugenio, Watanabe , Shin, Werner , Norbert, Wilkins , DanR., Williams , BrianJ., Yamada , Shinya, Yamaguchi , Hiroya, Yamaoka , Kazutaka, Yamasaki , NorikoY., Yamauchi , Makoto, Yamauchi , Shigeo, Yaqoob , Tahir, Yatsu , Yoichi, Yonetoku , Daisuke, Zhuravleva , Irina, Zoghbi , Abderahmen, Nakaniwa , Nozomi, AstroParticule et Cosmologie ( APC - UMR 7164 ), Centre National de la Recherche Scientifique ( CNRS ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Observatoire de Paris-Université Paris Diderot - Paris 7 ( UPD7 ) -Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ), Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ), and Hitomi

Subjects
Astrophysics::High Energy Astrophysical Phenomena, [ PHYS.ASTR ] Physics [physics]/Astrophysics [astro-ph]
Abstract

International audience; We report on a Hitomi observation of IGR J16318−4848, a high-mass X-ray binary system with an extremely strong absorption of N_H ∼ 10^24 cm^−2. Previous X-ray studies revealed that its spectrum is dominated by strong fluorescence lines of Fe as well as continuum emission lines. For physical and geometrical insight into the nature of the reprocessing material, we utilized the high spectroscopic resolving power of the X-ray microcalorimeter (the soft X-ray spectrometer: SXS) and the wide-band sensitivity by the soft and hard X-ray imagers (SXI and HXI) aboard Hitomi. Even though the photon counts are limited due to unintended off-axis pointing, the SXS spectrum resolves Fe Kα_1 and Kα_2 lines and puts strong constraints on the line centroid and line width. The line width corresponds to a velocity of 160$$^{+300}_{-70}$$ km s^−1. This represents the most accurate, and smallest, width measurement of this line made so far from the any X-ray binary, much less than the Doppler broadening and Doppler shift expected from speeds that are characteristic of similar systems. Combined with the K-shell edge energy measured by the SXI and HXI spectra, the ionization state of Fe is estimated to be in the range of Fe i–iv. Considering the estimated ionization parameter and the distance between the X-ray source and the absorber, the density and thickness of the materials are estimated. The extraordinarily strong absorption and the absence of a Compton shoulder component have been confirmed. These characteristics suggest reprocessing materials that are distributed in a narrow solid angle or scattering, primarily by warm free electrons or neutral hydrogen. This measurement was achieved using the SXS detection of 19 photons. It provides strong motivation for follow-up observations of this and other X-ray binaries using the X-ray Astrophysics Recovery Mission and other comparable future instruments.

Published
2018
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105. High-z Gamma-ray bursts for Unraveling the Dark Ages Mission

Author

HiZ-GUNDAM, WG メンバー, HiZ-GUNDAM, WG Member, and Yonetoku, Daisuke

Abstract

第18回宇宙科学シンポジウム (2018年1月9日-10日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 18th Space Science Symposium (January 9-10, 2018. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 資料番号: SA6000118025, レポート番号: S8-001

Published
2018

106. ソーラー電力セイルによる木星トロヤ群小惑星およびクルージング中のサイエンス

Author

SPS-OKEANOSサイエンスチーム, Okada, Tatsuaki, Iwata, Takahiro, Matsuura, Shuji, Tsumura, Koji, Yonetoku, Daisuke, Mihara, Tatehiro, Yano, Hajime, Hirai, Takayuki, Matsuoka, Ayako, Nomura, Reiko, Kebukawa, Yoko, Aoki, Jun, Ito, Motoo, Okamoto, Chisato, Matsumoto, Jun, Chujo, Toshihiro, Mori, Osamu, and SPS-OKEANOS, Science Team

Abstract

第18回宇宙科学シンポジウム (2018年1月9日-10日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 18th Space Science Symposium (January 9-10, 2018. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 17名, 資料番号: SA6000118095, レポート番号: P-062

Published
2018

107. Present Status of LargE Area Polarimeter (LEAP) Project

Author

McConnell, M., Gaskin, J., Ramsey, B. D., Gunji, Shuichi, Saito, Yo, Nakamori, Takeshi, M., McConnell (UNH), J., Gaskin, B.D., Ramsey (NASA/MSFC), Mihara, Tatehiro, Hayashida, Kiyoshi, Kishimoto, Shunji, Yonetoku, Daisuke, Toma, Kenji, Sakamoto, Takanori, Saito, Yoshitaka, Takahashi, Hiromitsu, and Yatsu, Yoichi

Abstract

第18回宇宙科学シンポジウム (2018年1月9日-10日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 18th Space Science Symposium (January 9-10, 2018. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 16名, Number of authors: 16 (Affiliation. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS): Saito, Yoshitaka), 資料番号: SA6000118154, レポート番号: P-121

Published
2018

111. Detection of polarized gamma-ray emission from the Crab nebula with the Hitomi Soft Gamma-ray Detector

Author

Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory V., Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier, Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Nobukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemtsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shin'ichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Uchida, Yuusuke, Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory V., Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier, Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Nobukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemtsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shin'ichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, and Uchida, Yuusuke

Abstract

We present the results from the Hitomi Soft Gamma-ray Detector (SGD) observation of the Crab nebula. The main part of SGD is a Compton camera, which in addition to being a spectrometer, is capable of measuring polarization of gamma-ray photons. The Crab nebula is one of the brightest X-ray / gamma-ray sources on the sky, and, the only source from which polarized X-ray photons have been detected. SGD observed the Crab nebula during the initial test observation phase of Hitomi. We performed the data analysis of the SGD observation, the SGD background estimation and the SGD Monte Carlo simulations, and, successfully detected polarized gamma-ray emission from the Crab nebula with only about 5 ks exposure time. The obtained polarization fraction of the phase-integrated Crab emission (sum of pulsar and nebula emissions) is (22.1% +/- 10.6%), and, the polarization angle is 110.degrees 7 + 13.degrees 2 /-13.degrees 0 in the energy range of 60-160 keV (The errors correspond to the 1 sigma deviation). The confidence level of the polarization detection was 99.3%. The polarization angle measured by SGD is about one sigma deviation with the projected spin axis of the pulsar, 124.degrees 0 +/- 0.degrees 1.

Published
2018
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112. Hitomi X-ray observation of the pulsar wind nebula G21.5-0.9

Author

Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier, Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Nobukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemtsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shinichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Uno, Shinichiro, Ueda, Yoshihiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Sato, Toshiki, Nakaniwa, Nozomu, Murakami, Hiroaki, Guest, Benson, Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier, Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Nobukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemtsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shinichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Uno, Shinichiro, Ueda, Yoshihiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Sato, Toshiki, Nakaniwa, Nozomu, Murakami, Hiroaki, and Guest, Benson

Abstract

We present results from the Hitomi X-ray observation of a young composite-type supernova remnant (SNR) G21.5-0.9, whose emission is dominated by the pulsar wind nebula (PWN) contribution. The X-ray spectra in the 0.8-80 keV range obtained with the Soft X-ray Spectrometer (SXS), Soft X-ray Imager, and Hard X-ray Imager (HXI) show a significant break in the continuum as previously found with the NuSTAR observation. After taking into account all known emissions from the SNR other than the PWN itself, we find that the Hitomi spectra can be fitted with a broken power law with photon indices of Gamma(1) = 1.74 +/- 0.02 and Gamma(2) = 2.14 +/- 0.01 below and above the break at 7.1 +/- 0.3 keV, which is significantly lower than the NuSTAR result (similar to 9.0 keV). The spectral break cannot be reproduced by time-dependent particle injection one-zone spectral energy distribution models, which strongly indicates that a more complex emission model is needed, as suggested by recent theoretical models. We also search for narrow emission or absorption lines with the SXS, and perform a timing analysis of PSR J1833-1034 with the HXI and the Soft Gamma-ray Detector. No significant pulsation is found from the pulsar. However, unexpectedly, narrow absorption line features are detected in the SXS data at 4.2345 keV and 9.296 keV with a significance of 3.65 sigma. While the origin of these features is not understood, their mere detection opens up a new field of research and was only possible with the high resolution, sensitivity, and ability to measure extended sources provided by an X-ray microcalorimeter.

Published
2018
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113. Hitomi observations of the LMC SNR N 132 D : Highly redshifted X-ray emission from iron ejecta

Author

Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier, Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Norukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sato, Toshiki, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shin'ichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier, Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Norukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sato, Toshiki, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shin'ichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, and Zoghbi, Abderahmen

Abstract

We present Hitomi observations of N 132 D, a young, X-ray bright, O-rich core-collapse supernova remnant in the Large Magellanic Cloud (LMC). Despite a very short observation of only 3.7 ks, the Soft X-ray Spectrometer (SXS) easily detects the line complexes of highly ionized S K and Fe K with 16-17 counts in each. The Fe feature is measured for the first time at high spectral resolution. Based on the plausible assumption that the Fe K emission is dominated by He-like ions, we find that the material responsible for this Fe emission is highly redshifted at similar to 800 km s(-1) compared to the local LMC interstellar medium (ISM), with a 90% credible interval of 50-1500 km s(-1) if a weakly informative prior is placed on possible line broadening. This indicates (1) that the Fe emission arises from the supernova ejecta, and (2) that these ejecta are highly asymmetric, since no blueshifted component is found. The S K velocity is consistent with the local LMC ISM, and is likely from swept-up ISM material. These results are consistent with spatial mapping that shows the He-like Fe concentrated in the interior of the remnant and the S tracing the outer shell. The results also show that even with a very small number of counts, direct velocity measurements from Doppler-shifted lines detected in extended objects like supernova remnants are now possible. Thanks to the very low SXS background of similar to 1 event per spectral resolution element per 100 ks, such results are obtainable during short pointed or slew observations with similar instruments. This highlights the power of high-spectral-resolution imaging observations, and demonstrates the new window that has been opened with Hitomi and will be greatly widened with future missions such as the X-ray Astronomy Recovery Mission (XARM) and Athena.

Published
2018
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114. Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi

Author

Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hell, Natalie, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier O., Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Norukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shin'ichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Raassen, A. J. J., Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hell, Natalie, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier O., Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Norukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shin'ichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, and Raassen, A. J. J.

Abstract

The Hitomi Soft X-ray Spectrometer spectrum of the Perseus cluster, with similar to 5 eV resolution in the 2-9 keV band, offers an unprecedented benchmark of the atomic modeling and database for hot collisional plasmas. It reveals both successes and challenges of the current atomic data and models. The latest versions of AtomDB/APEC (3.0.8), SPEX (3.03.00), and CHIANTI (8.0) all provide reasonable fits to the broad-band spectrum, and are in close agreement on best-fit temperature, emission measure, and abundances of a few elements such as Ni. For the Fe abundance, the APEC and SPEX measurements differ by 16%, which is 17 times higher than the statistical uncertainty. This is mostly attributed to the differences in adopted collisional excitation and dielectronic recombination rates of the strongest emission lines. We further investigate and compare the sensitivity of the derived physical parameters to the astrophysical source modeling and instrumental effects. The Hitomi results show that accurate atomic data and models are as important as the astrophysical modeling and instrumental calibration aspects. Substantial updates of atomic databases and targeted laboratory measurements are needed to get the current data and models ready for the data from the next Hitomi-level mission.

Published
2018
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115. Measurements of resonant scattering in the Perseus Cluster core with Hitomi SXS

Author

Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furukawa, Maki, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier O., Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Norukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ogorzalek, Anna, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shinichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shinichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furukawa, Maki, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier O., Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Norukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ogorzalek, Anna, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shinichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shinichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, and Zoghbi, Abderahmen

Abstract

Thanks to its high spectral resolution (similar to 5 eV at 6 keV), the Soft X-ray Spectrometer (SXS) on board Hitomi enables us to measure the detailed structure of spatially resolved emission lines from highly ionized ions in galaxy clusters for the first time. In this series of papers, using the SXS we have measured the velocities of gas motions, metallicities and the multi-temperature structure of the gas in the core of the Perseus Cluster. Here, we show that when inferring physical properties from line emissivities in systems like Perseus, the resonant scattering effect should be taken into account. In the Hitomi waveband, resonant scattering mostly affects the Fe XXV He alpha line (w)-the strongest line in the spectrum. The flux measured by Hitomi in this line is suppressed by a factor of similar to 1.3 in the inner similar to 30 kpc, compared to predictions for an optically thin plasma; the suppression decreases with the distance from the center. The w line also appears slightly broader than other lines from the same ion. The observed distortions of the w line flux, shape, and distance dependence are all consistent with the expected effect of the resonant scattering in the Perseus core. By measuring the ratio of fluxes in optically thick (w) and thin (Fe XXV forbidden, He beta, Ly alpha) lines, and comparing these ratios with predictions from Monte Carlo radiative transfer simulations, the velocities of gas motions have been obtained. The results are consistent with the direct measurements of gas velocities from line broadening described elsewhere in this series, although the systematic and statistical uncertainties remain significant. Further improvements in the predictions of line emissivities in plasma models, and deeper observations with future X-ray missions offering similar or better capabilities to the Hitomi SXS, will enable resonant scattering measurements to provide powerful constraints on the amplitude and anisotropy of cluster gas motions.

Published
2018
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116. Hitomi X-ray studies of giant radio pulses from the Crab pulsar

Author

Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, De Plaa, Jelle, De Vries, Cor P., Den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier O., Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Nobukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Oshimizu, Kenya, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemtsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shinichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shinichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Terasawa, Toshio, Sekido, Mamoru, Takefuji, Kazuhiro, Kawai, Eiji, Misawa, Hiroaki, Tsuchiya, Fuminori, Yamazaki, Ryo, Kobayashi, Eiji, Kisaka, Shota, Aoki, Takahiro, Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, De Plaa, Jelle, De Vries, Cor P., Den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier O., Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Nobukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Oshimizu, Kenya, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemtsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shinichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shinichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Terasawa, Toshio, Sekido, Mamoru, Takefuji, Kazuhiro, Kawai, Eiji, Misawa, Hiroaki, Tsuchiya, Fuminori, Yamazaki, Ryo, Kobayashi, Eiji, Kisaka, Shota, and Aoki, Takahiro

Abstract

To search for giant X-ray pulses correlated with the giant radio pulses (GRPs) from the Crab pulsar, we performed a simultaneous observation of the Crab pulsar with the X-ray satellite Hitomi in the 2-300 keV band and the Kashima NICT radio telescope in the 1.4-1.7 GHz band with a net exposure of about 2 ks on 2016 March 25, just before the loss of the Hitomi mission. The timing performance of the Hitomi instruments was confirmed to meet the timing requirement and about 1000 and 100 GRPs were simultaneously observed at the main pulse and inter-pulse phases, respectively, and we found no apparent correlation between the giant radio pulses and the X-ray emission in either the main pulse or inter-pulse phase. All variations are within the 2 sigma fluctuations of the X-ray fluxes at the pulse peaks, and the 3 sigma upper limits of variations of main pulse or inter-pulse GRPs are 22% or 80% of the peak flux in a 0.20 phase width, respectively, in the 2-300 keV band. The values for main pulse or inter-pulse GRPs become 25% or 110%, respectively, when the phase width is restricted to the 0.03 phase. Among the upper limits from the Hitomi satellite, those in the 4.5-10 keV and 70-300 keV bands are obtained for the first time, and those in other bands are consistent with previous reports. Numerically, the upper limits of the main pulse and inter-pulse GRPs in the 0.20 phase width are about (2.4 and 9.3) x 10(-11) erg cm(-2), respectively. No significant variability in pulse profiles implies that the GRPs originated from a local place within the magneto-sphere. Although the number of photon-emitting particles should temporarily increase to account for the brightening of the radio emission, the results do not statistically rule out variations correlated with the GRPs, because the possible X-ray enhancement may appear due to a > 0.02% brightening of the pulse-peak flux under such conditions.

Published
2018
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117. Atmospheric gas dynamics in the Perseus cluster observed with Hitomi

Author

Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Canning, Rebecca E. A., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashi, Tasuku, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Shota, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier, Loewenstein, Michael, Long, Knox S., Lumr, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Norukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Keigo, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shin'ichiro, Urry, C. Megan, Ursino, Eugenio, Wang, Qian H. S., Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Canning, Rebecca E. A., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashi, Tasuku, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Shota, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier, Loewenstein, Michael, Long, Knox S., Lumr, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Norukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Keigo, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shin'ichiro, Urry, C. Megan, Ursino, Eugenio, Wang, Qian H. S., Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, and Zoghbi, Abderahmen

Abstract

Extending the earlier measurements reported in Hitomi collaboration (2016, Nature, 535, 117), we examine the atmospheric gas motions within the central 100 kpc of the Perseus cluster using observations obtained with the Hitomi satellite. After correcting for the point spread function of the telescope and using optically thin emission lines, we find that the line-of-sight velocity dispersion of the hot gas is remarkably low and mostly uniform. The velocity dispersion reaches a maxima of approximately 200 km s(-1) toward the central active galactic nucleus (AGN) and toward the AGN inflated northwestern ghost bubble. Elsewhere within the observed region, the velocity dispersion appears constant around 100 km s(-1). We also detect a velocity gradient with a 100 km s(-1) amplitude across the cluster core, consistent with large-scale sloshing of the core gas. If the observed gas motions are isotropic, the kinetic pressure support is less than 10% of the thermal pressure support in the cluster core. The well-resolved, optically thin emission lines have Gaussian shapes, indicating that the turbulent driving scale is likely below 100 kpc, which is consistent with the size of the AGN jet inflated bubbles. We also report the first measurement of the ion temperature in the intracluster medium, which we find to be consistent with the electron temperature. In addition, we present a new measurement of the redshift of the brightest cluster galaxy NGC 1275.

Published
2018
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118. Search for thermal X-ray features from the Crab nebula with the Hitomi soft X-ray spectrometer

Author

Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguch, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier, Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Nobukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sato, Toshiki, Sawada, Makoto, Schartel, Norbert, Serlemtsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shin'ichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Tominaga, Nozomu, Moriya, Takashi J., Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguch, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier, Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Nobukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sato, Toshiki, Sawada, Makoto, Schartel, Norbert, Serlemtsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shin'ichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Tominaga, Nozomu, and Moriya, Takashi J.

Abstract

The Crab nebula originated from a core-collapse supernova (SN) explosion observed in 1054 AD. When viewed as a supernova remnant (SNR), it has an anomalously low observed ejecta mass and kinetic energy for an Fe-core-collapse SN. Intensive searches have been made for a massive shell that solves this discrepancy, but none has been detected. An alternative idea is that SN 1054 is an electron-capture (EC) explosion with a lower explosion energy by an order of magnitude than Fe-core-collapse SNe. X-ray imaging searches were performed for the plasma emission from the shell in the Crab outskirts to set a stringent upper limit on the X-ray emitting mass. However, the extreme brightness of the source hampers access to its vicinity. We thus employed spectroscopic technique using the X-ray micro-calorimeter on board the Hitomi satellite. By exploiting its superb energy resolution, we set an upper limit for emission or absorption features from as yet undetected thermal plasma in the 2-12 keV range. We also re-evaluated the existing Chandra and XMM-Newton data. By assembling these results, a new upper limit was obtained for the X-ray plasma mass of less than or similar to 1 M-circle dot for a wide range of assumed shell radius, size, and plasma temperature values both in and out of collisional equilibrium. To compare with the observation, we further performed hydrodynamic simulations of the Crab SNR for two SN models (Fe-core versus EC) under two SN environments (uniform interstellar medium versus progenitor wind). We found that the observed mass limit can be compatible with both SN models if the SN environment has a low density of less than or similar to 0.03 cm(-3) (Fe core) or less than or similar to 0.1 cm(-3) (EC) for the uniform density, or a progenitor wind density somewhat less than that provided by amass loss rate of 10(-5) M-circle dot yr(-1) at 20 km s(-1) for the wind environment.

Published
2018
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119. Hitomi observation of radio galaxy NGC 1275 : The first X-ray microcalorimeter spectroscopy of Fe-K alpha line emission from an active galactic nucleus

Author

Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier O., Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Norukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shin'ichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Kawamuro, Taiki, Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier O., Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Norukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shin'ichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, and Kawamuro, Taiki

Abstract

The origin of the narrow Fe-K alpha fluorescence line at 6.4 keV from active galactic nuclei has long been under debate; some of the possible sites are the outer accretion disk, the broad line region, a molecular torus, or interstellar/intracluster media. In 2016 February-March, we performed the first X-ray microcalorimeter spectroscopy with the Soft X-ray Spectrometer (SXS) on board the Hitomi satellite of the Fanaroff-Riley type I radio galaxy NGC 1275 at the center of the Perseus cluster of galaxies. With the high-energy resolution of similar to 5 eV at 6 keV achieved by Hitomi/SXS, we detected the Fe-K alpha line with similar to 5.4 sigma significance. The velocity width is constrained to be 500-1600 km s(-1) (FWHM for Gaussian models) at 90% confidence. The SXS also constrains the continuum level from the NGC 1275 nucleus up to similar to 20 keV, giving an equivalent width of similar to 20 eV for the 6.4 keV line. Because the velocity width is narrower than that of the broad H alpha line of similar to 2750 km s(-1), we can exclude a large contribution to the line flux from the accretion disk and the broad line region. Furthermore, we performed pixel map analyses on the Hitomi/SXS data and image analyses on the Chandra archival data, and revealed that the Fe-K alpha line comes from a region within similar to 1.6 kpc of the NGC 1275 core, where an active galactic nucleus emission dominates, rather than that from intracluster media. Therefore, we suggest that the source of the Fe-K alpha line from NGC 1275 is likely a low-covering-fraction molecular torus or a rotating molecular disk which probably extends from a parsec to hundreds of parsecs scale in the active galactic nucleus system.

Published
2018
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120. Glimpse of the highly obscured HMXB IGR J16318-4848 with Hitomi

Author

Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier O., Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Norukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shinichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shinichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Nakaniwa, Nozomi, Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory, Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Iwai, Masachika, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier O., Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Norukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shinichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shinichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, and Nakaniwa, Nozomi

Abstract

We report on a Hitomi observation of IGR J16318-4848, a high-mass X-ray binary system with an extremely strong absorption of N-H similar to 10(24) cm(-2). Previous X-ray studies revealed that its spectrum is dominated by strong fluorescence lines of Fe as well as continuum emission lines. For physical and geometrical insight into the nature of the reprocessing material, we utilized the high spectroscopic resolving power of the X-ray microcalorimeter (the soft X-ray spectrometer: SXS) and the wide-band sensitivity by the soft and hard X-ray imagers (SXI and HXI) aboard Hitomi. Even though the photon counts are limited due to unintended off-axis pointing, the SXS spectrum resolves Fe K alpha(1) and K alpha(2) lines and puts strong constraints on the line centroid and line width. The line width corresponds to a velocity of 160(-70)(+300) km s(-1). This represents the most accurate, and smallest, width measurement of this line made so far from the any X-ray binary, much less than the Doppler broadening and Doppler shift expected from speeds that are characteristic of similar systems. Combined with the K-shell edge energy measured by the SXI and HXI spectra, the ionization state of Fe is estimated to be in the range of Fe I-IV. Considering the estimated ionization parameter and the distance between the X-ray source and the absorber, the density and thickness of the materials are estimated. The extraordinarily strong absorption and the absence of a Compton shoulder component have been confirmed. These characteristics suggest reprocessing materials that are distributed in a narrow solid angle or scattering, primarily by warm free electrons or neutral hydrogen. This measurement was achieved using the SXS detection of 19 photons. It provides strong motivation for follow-up observations of this and other X-ray binaries using the X-ray Astrophysics Recovery Mission and other comparable future instruments.

Published
2018
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121. X線ガンマ線偏光観測小型衛星PolariS

Author

林田, 清, 定本, 真明, Juyong, Kim, 穴吹, 直久, 常深, 博, 當真, 賢二, 村上, 敏夫, 米徳, 大輔, 郡司, 修一, 門叶, 冬樹, 櫻井, 敬久, 柴田, 晋平, 三原, 建弘, 玉川, 徹, 水野, 恒史, 高橋, 弘充, 堂谷, 忠靖, 斎藤, 芳隆, 古澤, 彰浩, 桜井, 郁也, 田村, 啓輔, 谷津, 陽一, 片岡, 淳, 北本, 俊二, 谷森, 達, 窪, 秀利, 田中, 孝明, 岸本, 祐二, Hayashida, Kiyoshi, Sadamoto, Masaaki, Anabuki, Naohisa, Tsunemi, Hiroshi, Toma, Kenji, Murakami, Toshio, Yonetoku, Daisuke, Gunji, Shuichi, Tokanai, Fuyuki, Sakurai, Hirohisa, Shibata, Shinpei, Mihara, Tatehiro, Tamagawa, Toru, Mizuno, Tsunefumi, Takahashi, Hiromitsu, Dotani, Tadayasu, Saito, Yoshitaka, Furuzawa, Akihiro, Sakurai, Ikuya, Tamura, Keisuke, Yatsu, Yoichi, Kataoka, Jun, Kitamoto, Shunji, Tanimori, Toru, Kubo, Hidetoshi, Tanaka, Takaaki, Kishimoto, Yuji, 林田, 清, 定本, 真明, Juyong, Kim, 穴吹, 直久, 常深, 博, 當真, 賢二, 村上, 敏夫, 米徳, 大輔, 郡司, 修一, 門叶, 冬樹, 櫻井, 敬久, 柴田, 晋平, 三原, 建弘, 玉川, 徹, 水野, 恒史, 高橋, 弘充, 堂谷, 忠靖, 斎藤, 芳隆, 古澤, 彰浩, 桜井, 郁也, 田村, 啓輔, 谷津, 陽一, 片岡, 淳, 北本, 俊二, 谷森, 達, 窪, 秀利, 田中, 孝明, 岸本, 祐二, Hayashida, Kiyoshi, Sadamoto, Masaaki, Anabuki, Naohisa, Tsunemi, Hiroshi, Toma, Kenji, Murakami, Toshio, Yonetoku, Daisuke, Gunji, Shuichi, Tokanai, Fuyuki, Sakurai, Hirohisa, Shibata, Shinpei, Mihara, Tatehiro, Tamagawa, Toru, Mizuno, Tsunefumi, Takahashi, Hiromitsu, Dotani, Tadayasu, Saito, Yoshitaka, Furuzawa, Akihiro, Sakurai, Ikuya, Tamura, Keisuke, Yatsu, Yoichi, Kataoka, Jun, Kitamoto, Shunji, Tanimori, Toru, Kubo, Hidetoshi, Tanaka, Takaaki, and Kishimoto, Yuji

Abstract

会議情報: 第13回宇宙科学シンポジウム (2013年1月8日-9日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 著者人数: 28名, Meeting Information: 13th Space Science Symposium (January 8-9, 2013. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan

Published
2018

122. ASTRO-H 軟ガンマ線検出器（SGD）

Author

渡辺, 伸, 田島, 宏康, 深沢, 泰司, 太田, 方之, 小高, 裕和, 川原田, 円, 国分, 紀秀, 佐藤, 悟朗, 佐藤, 理江, 高橋, 忠幸, 武田, 伸一郎, 森國, 城, 山岡, 和貴, 湯浅, 孝行, 水野, 恒史, 高橋, 弘充, 大野, 雅功, 内山, 秀樹, 中澤, 知洋, 牧島, 一夫, 田中, 孝明, 榎戸, 輝揚, 山田, 真也, 片岡, 淳, 中森, 健之, 谷津, 陽一, 内山, 泰伸, Blandford, Roger, Madejski, Grzegorz, 田代, 信, 寺田, 幸功, 米徳, 大輔, Laurent, Philippe, Limousin, Olivier, Lebrun, Francois, 他ASTRO-H SGDチーム, Watanabe, Shin, Tajima, Hiroyasu, Fukazawa, Yasushi, Ohta, Masayuki, Odaka, Hirokazu, Kawaharada, Madoka, Kokubun, Motohide, Sato, Goro, Sato, Rie, Takahashi, Tadayuki, Takeda, Shinichiro, Mori, Kunishiro, Yamaoka, Kazutaka, Yuasa, Takayuki, Mizuno, Tsunefumi, Takahashi, Hiromitsu, Ohno, Masanori, Uchiyama, Hideki, Nakazawa, Kazuhiro, Makishima, Kazuo, Tanaka, Takaaki, Enoto, Teruaki, Yamada, Shin'ya, Kataoka, Jun, Nakamori, Takeshi, Yatsu, Yoichi, Uchiyama, Yasunobu, Tashiro, Makoto S., Terada, Yukikatsu, Yonetoku, Daisuke, ASTRO-H SGD Team et al., 渡辺, 伸, 田島, 宏康, 深沢, 泰司, 太田, 方之, 小高, 裕和, 川原田, 円, 国分, 紀秀, 佐藤, 悟朗, 佐藤, 理江, 高橋, 忠幸, 武田, 伸一郎, 森國, 城, 山岡, 和貴, 湯浅, 孝行, 水野, 恒史, 高橋, 弘充, 大野, 雅功, 内山, 秀樹, 中澤, 知洋, 牧島, 一夫, 田中, 孝明, 榎戸, 輝揚, 山田, 真也, 片岡, 淳, 中森, 健之, 谷津, 陽一, 内山, 泰伸, Blandford, Roger, Madejski, Grzegorz, 田代, 信, 寺田, 幸功, 米徳, 大輔, Laurent, Philippe, Limousin, Olivier, Lebrun, Francois, 他ASTRO-H SGDチーム, Watanabe, Shin, Tajima, Hiroyasu, Fukazawa, Yasushi, Ohta, Masayuki, Odaka, Hirokazu, Kawaharada, Madoka, Kokubun, Motohide, Sato, Goro, Sato, Rie, Takahashi, Tadayuki, Takeda, Shinichiro, Mori, Kunishiro, Yamaoka, Kazutaka, Yuasa, Takayuki, Mizuno, Tsunefumi, Takahashi, Hiromitsu, Ohno, Masanori, Uchiyama, Hideki, Nakazawa, Kazuhiro, Makishima, Kazuo, Tanaka, Takaaki, Enoto, Teruaki, Yamada, Shin'ya, Kataoka, Jun, Nakamori, Takeshi, Yatsu, Yoichi, Uchiyama, Yasunobu, Tashiro, Makoto S., Terada, Yukikatsu, Yonetoku, Daisuke, and ASTRO-H SGD Team et al.

Abstract

会議情報: 第13回宇宙科学シンポジウム (2013年1月8日-9日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 著者人数: 35名ほか, Meeting Information: 13th Space Science Symposium (January 8-9, 2013. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan

Published
2018

123. Design and Performance of Soft Gamma-ray Detector onboard the Hitomi (ASTRO-H) Satellite

Author

Tajima, Hiroyasu, Watanabe, Shin, Fukazawa, Yasushi, Blandford, Roger, Enoto, Teruaki, Goldwurm, Andrea, Hagino, Kouichi, Hayashi, Katsuhiro, Ichinohe, Yuto, Kataoka, Jun, Katsuta, Junichiro, Kitaguchi, Takao, Kokubun, Motohide, Laurent, Philippe, Lebrun, Francois, Limousin, Olivier, Madejski, Grzegorz, Makishima, Kazuo, Mizuno, Tsunefumi, Mori, Kunishiro, Nakamori, Takeshi, Nakano, Toshio, Nakazawa, Kazuhiro, Noda, Hirofumi, Odaka, Hirokazu, Ohno, Masanori, Ohta, Masayuki, Saito, Shinya, Sato, Goro, Sato, Rie, Takeda, Shin'ichiro, Takahashi, Hiromitsu, Takahashi, Tadayuki, Tanaka, Takaaki, Tanaka, Yasuyuki, Terada, Yukikatsu, Uchiyama, Hideki, Uchiyama, Yasunobu, Yamaoka, Kazutaka, Yatsu, Yoichi, Yonetoku, Daisuke, Yuasa, Takayuki, 田島, 宏康, 渡辺, 伸, 深沢, 泰司, 榎戸, 輝揚, 萩野, 浩一, 林, 克洋, 一戸, 悠人, 片岡, 淳, 勝田, 隼一郎, 北口, 貴雄, 国分, 紀秀, 牧島, 一夫, 水野, 恒史, 森, 國城, 中森, 健之, 中野, 俊男, 中澤, 知洋, 野田, 博文, 小高, 裕和, 大野, 雅功, 太田, 方之, 斉藤, 新也, 佐藤, 悟郎, 佐藤, 理江, 武田, 伸一郎, 高橋, 弘充, 高橋, 忠幸, 田中, 孝明, 田中, 康之, 寺田, 幸功, 内山, 秀樹, 内山, 泰伸, 山岡, 和貴, 谷津, 陽一, 米徳, 大輔, 湯浅, 孝行, Tajima, Hiroyasu, Watanabe, Shin, Fukazawa, Yasushi, Blandford, Roger, Enoto, Teruaki, Goldwurm, Andrea, Hagino, Kouichi, Hayashi, Katsuhiro, Ichinohe, Yuto, Kataoka, Jun, Katsuta, Junichiro, Kitaguchi, Takao, Kokubun, Motohide, Laurent, Philippe, Lebrun, Francois, Limousin, Olivier, Madejski, Grzegorz, Makishima, Kazuo, Mizuno, Tsunefumi, Mori, Kunishiro, Nakamori, Takeshi, Nakano, Toshio, Nakazawa, Kazuhiro, Noda, Hirofumi, Odaka, Hirokazu, Ohno, Masanori, Ohta, Masayuki, Saito, Shinya, Sato, Goro, Sato, Rie, Takeda, Shin'ichiro, Takahashi, Hiromitsu, Takahashi, Tadayuki, Tanaka, Takaaki, Tanaka, Yasuyuki, Terada, Yukikatsu, Uchiyama, Hideki, Uchiyama, Yasunobu, Yamaoka, Kazutaka, Yatsu, Yoichi, Yonetoku, Daisuke, Yuasa, Takayuki, 田島, 宏康, 渡辺, 伸, 深沢, 泰司, 榎戸, 輝揚, 萩野, 浩一, 林, 克洋, 一戸, 悠人, 片岡, 淳, 勝田, 隼一郎, 北口, 貴雄, 国分, 紀秀, 牧島, 一夫, 水野, 恒史, 森, 國城, 中森, 健之, 中野, 俊男, 中澤, 知洋, 野田, 博文, 小高, 裕和, 大野, 雅功, 太田, 方之, 斉藤, 新也, 佐藤, 悟郎, 佐藤, 理江, 武田, 伸一郎, 高橋, 弘充, 高橋, 忠幸, 田中, 孝明, 田中, 康之, 寺田, 幸功, 内山, 秀樹, 内山, 泰伸, 山岡, 和貴, 谷津, 陽一, 米徳, 大輔, and 湯浅, 孝行

Abstract

著者人数: 42名, Accepted: 2018-03-19

Published
2018

124. Search for thermal X-ray features from the Crab nebula with Hitomi Soft X-ray Spectrometer

Author

Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Greg V., Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana M., Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko S., Hornschemeier, Ann, Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Yoshiyuki, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Kaastra, Jelle, Kallman, Tim, Kamae, Tsuneyoshi, Kataoka, Jun, Katsuda, Satoru, Kawai, Nobuyuki, Kelley, Richard L., Kilbourne, Caroline A., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Katsuji, Koyama, Shu, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lee, Shiu-Hang, Leutenegger, Maurice A., Limousin, Olivier O., Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Greg, Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Mukai, Koji, Murakami, Hiroshi, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakashima, Shinya, Nakazawa, Kazuhiro, Nobukawa, Kumiko K., Nobukawa, Masayoshi, Noda, Hirofumi, Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Petre, Robert, Pinto, Ciro, Porter, Frederick S., Pottschmidt, Katja, Reynolds, Christopher S., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sato, Toshiki, Sawada, Makoto, Schartel, Norbert, Serlemtsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew, Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shinichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki T., Tashiro, Makoto S., Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi Go, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Uno, Shinichiro, Urry, C. Megan, Ursino, Eugenio, Watanabe, Shin, Werner, Norbert, Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Zhuravleva, Irina, Zoghbi, Abderahmen, Tominaga, Nozomu, and Moriya, Takashi J.

Subjects
Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics::Galaxy Astrophysics
Abstract

The Crab nebula originated from a core-collapse supernova (SN) explosion observed in 1054 A.D. When viewed as a supernova remnant (SNR), it has an anomalously low observed ejecta mass and kinetic energy for an Fe-core collapse SN. Intensive searches were made for a massive shell that solves this discrepancy, but none has been detected. An alternative idea is that the SN1054 is an electron-capture (EC) explosion with a lower explosion energy by an order of magnitude than Fe-core collapse SNe. In the X-rays, imaging searches were performed for the plasma emission from the shell in the Crab outskirts to set a stringent upper limit to the X-ray emitting mass. However, the extreme brightness of the source hampers access to its vicinity. We thus employed spectroscopic technique using the X-ray micro-calorimeter onboard the Hitomi satellite. By exploiting its superb energy resolution, we set an upper limit for emission or absorption features from yet undetected thermal plasma in the 2-12 keV range. We also re-evaluated the existing Chandra and XMM-Newton data. By assembling these results, a new upper limit was obtained for the X-ray plasma mass of

Published
2017

125. 今後20年の宇宙科学の方向について ～理学の立場から～

Author

Yonetoku, Daisuke, Kaneda, Hidehiro, Miyoshi, Yoshizumi, Shimizu, Toshifumi, Yano, Hajime, Sumi, Takahiro, Yamasaki, Noriko, and Sekine, Yasuto

Abstract

第17回宇宙科学シンポジウム (2017年1月5日-6日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 17th Space Science Symposium (January 5-6, 2017. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 資料番号: SA6000060013, レポート番号: S3-007

Published
2017

126. Gamma-ray burst polarimeter LEAP toward ISS

Author

Gunji, Shuichi, Oikawa, Yuma, Takakura, Mika, Ueda, Tatsuya, Nakamori, Takeshi, Kishimoto, Shunji, Mihara, Tatehiro, Hayashida, Kiyoshi, Kishimoto, Yuji, Saito, Yoshitaka, Yonetoku, Daisuke, Takahashi, Hiromitsu, Yatsu, Yoichi, Toma, Kenji, and Sakamoto, Takanori

Abstract

第17回宇宙科学シンポジウム (2017年1月5日-6日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 17th Space Science Symposium (January 5-6, 2017. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 15名, 資料番号: SA6000060040, レポート番号: S5-025

Published
2017

127. Science in the Solar Power Sail mission: solar system cruising and Jupiter Trojan asteroid

Author

Okada, Tatsuaki, Iwata, Takahiro, Matsumoto, Jun, Matsuura, Shuji, Tsumura, Koji, Yano, Hajime, Hirai, Takayuki, Matsuoka, Ayako, Nomura, Reiko, Yonetoku, Daisuke, Mihara, Takehiro, Nakamura, Ryousuke, Kebukawa, Yoko, Aoki, Jun, Kawai, Yosuke, Ito, Motoo, Yabuta, Hikaru, Terada, Kentaro, Toyoda, Michisato, Okamoto, Chisato, Otsuki, Masatsugu, and Mori, Osamu

Abstract

第17回宇宙科学シンポジウム (2017年1月5日-6日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 17th Space Science Symposium (January 5-6, 2017. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 22名ほか, 資料番号: SA6000060148, レポート番号: P-106

Published
2017

128. High-z Gamma-ray bursts for Unraveling the Dark Ages Mission

Author

Gehrels, Neil, Yonetoku, Daisuke, Mihara, Tatehiro, Kawai, Nobuyuki, Ikeda, Hirokazu, Kurosawa, Shunsuke, Gunji, Shuichi, Sakamoto, Takanori, Serino, Motoko, Tanimori, Toru, Murakami, Toshio, Yatsu, Yoichi, Yamaoka, Kazutaka, Yoshida, Atsumasa, Yoshida, Michitoshi, Motohara, Kentaro, Asano, Katsuaki, Ioka, Kunihito, Inouoe, S., Kawanaka, Norita, Suwa, Yudai, Takahashi, Keitaro, Tsutsui, Ryo, Toma, Kenji, Totani, Tomonori, Nagataki, Shigehiro, Nakamura, Takashi, Yamazaki, Ryo, Yokoyama, Jun'ichi, Sakai, Shinichiro, Kaneda, Hidehiro, and Wada, Takehiko

Abstract

第14回宇宙科学シンポジウム (2014年1月9日-10日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 14ｔh Space Science Symposium (January 9-10, 2014. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 35名, 資料番号: SA6000058070, レポート番号: P2-038

Published
2017

129. $Hitomi$ constraints on the 3.5 keV line in the Perseus galaxy cluster

Author

Hitomi Collaboration, Aharonian, Felix A., Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Arnaud, Keith A., Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger D., Brenneman, Laura W., Brown, Gregory V., Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo, Costantini, Elisa, de Plaa, Jelle, Herder, Jan-Willem den, Done, Chris, Dotani, Tadayasu, Ebisawa, Ken, Eckart, Megan E., Enoto, Teruaki, Ezoe, Yuichiro, Fabian, Andrew C., Ferrigno, Carlo, Foster, Adam R., Fujimoto, Ryuichi, Fukazawa, Yasushi, Furuzawa, Akihiro, Galeazzi, Massimiliano, Gallo, Luigi C., Gandhi, Poshak, Giustini, Margherita, Goldwurm, Andrea, Gu, Liyi, Guainazzi, Matteo, Haba, Yoshito, Hagino, Kouichi, Hamaguchi, Kenji, Harrus, Ilana, Hatsukade, Isamu, Hayashi, Katsuhiro, Hayashi, Takayuki, Hayashida, Kiyoshi, Hiraga, Junko, Hornschemeier, Ann E., Hoshino, Akio, Hughes, John P., Ichinohe, Yuto, Iizuka, Ryo, Inoue, Hajime, Inoue, Shota, Inoue, Yoshiyuki, Ishibashi, Kazunori, Ishida, Manabu, Ishikawa, Kumi, Ishisaki, Yoshitaka, Itoh, Masayuki, Iwai, Masachika, Iyomoto, Naoko, Kaastra, Jelle S., Kallman, Timothy, Kamae, Tuneyoshi, Kara, Erin, Kataoka, Jun, Katsuda, Satoru, Katsuta, Junichiro, Kawaharada, Madoka, Kawai, Nobuyuki, Kelley, Richard L., Khangulyan, Dmitry, Kilbourne, Caroline A., King, Ashley L., Kitaguchi, Takao, Kitamoto, Shunji, Kitayama, Tetsu, Kohmura, Takayoshi, Kokubun, Motohide, Koyama, Shu, Koyama, Katsuji, Kretschmar, Peter, Krimm, Hans A., Kubota, Aya, Kunieda, Hideyo, Laurent, Philippe, Lebrun, Francois, Lee, Shiu-Hang, Leutenegger, Maurice, Limousin, Olivier, Loewenstein, Michael, Long, Knox S., Lumb, David, Madejski, Grzegorz M., Maeda, Yoshitomo, Maier, Daniel, Makishima, Kazuo, Markevitch, Maxim, Matsumoto, Hironori, Matsushita, Kyoko, McCammon, Dan, McNamara, Brian R., Mehdipour, Missagh, Miller, Eric D., Miller, Jon M., Mineshige, Shin, Mitsuda, Kazuhisa, Mitsuishi, Ikuyuki, Miyazawa, Takuya, Mizuno, Tsunefumi, Mori, Hideyuki, Mori, Koji, Moseley, Harvey, Mukai, Koji, Murakami, Hiroshi, Murakami, Toshio, Mushotzky, Richard F., Nakagawa, Takao, Nakajima, Hiroshi, Nakamori, Takeshi, Nakano, Toshio, Nakashima, Shinya, Nakazawa, Kazuhiro, Nobukawa, Kumiko, Nobukawa, Masayoshi, Noda, Hirofumi, Nomachi, Masaharu, O'Dell, Steve L., Odaka, Hirokazu, Ohashi, Takaya, Ohno, Masanori, Okajima, Takashi, Ota, Naomi, Ozaki, Masanobu, Paerels, Frits, Paltani, Stephane, Parmar, Arvind, Petre, Robert, Pinto, Ciro, Pohl, Martin, Porter, F. Scott, Pottschmidt, Katja, Ramsey, Brian D., Reynolds, Christopher S., Russell, Helen R., Safi-Harb, Samar, Saito, Shinya, Sakai, Kazuhiro, Sameshima, Hiroaki, Sasaki, Toru, Sato, Goro, Sato, Kosuke, Sato, Rie, Sawada, Makoto, Schartel, Norbert, Serlemitsos, Peter J., Seta, Hiromi, Shidatsu, Megumi, Simionescu, Aurora, Smith, Randall K., Soong, Yang, Stawarz, Lukasz, Sugawara, Yasuharu, Sugita, Satoshi, Szymkowiak, Andrew E., Tajima, Hiroyasu, Takahashi, Hiromitsu, Takahashi, Tadayuki, Takeda, Shin'ichiro, Takei, Yoh, Tamagawa, Toru, Tamura, Keisuke, Tamura, Takayuki, Tanaka, Takaaki, Tanaka, Yasuo, Tanaka, Yasuyuki, Tashiro, Makoto, Tawara, Yuzuru, Terada, Yukikatsu, Terashima, Yuichi, Tombesi, Francesco, Tomida, Hiroshi, Tsuboi, Yohko, Tsujimoto, Masahiro, Tsunemi, Hiroshi, Tsuru, Takeshi, Uchida, Hiroyuki, Uchiyama, Hideki, Uchiyama, Yasunobu, Ueda, Shutaro, Ueda, Yoshihiro, Ueno, Shiro, Uno, Shin'ichiro, Urry, C. Meg, Ursino, Eugenio, de Vries, Cor P., Watanabe, Shin, Werner, Norbert, Wik, Daniel R., Wilkins, Dan R., Williams, Brian J., Yamada, Shinya, Yamaguchi, Hiroya, Yamaoka, Kazutaka, Yamasaki, Noriko Y., Yamauchi, Makoto, Yamauchi, Shigeo, Yaqoob, Tahir, Yatsu, Yoichi, Yonetoku, Daisuke, Yoshida, Atsumasa, Zhuravleva, Irina, Zoghbi, Abderahmen, Laboratoire AIM, Université Paris Diderot - Paris 7 ( UPD7 ) -Centre d'Etudes de Saclay, Hitomi, Astrophysique Interprétation Modélisation (AIM (UMR_7158 / UMR_E_9005 / UM_112)), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7), Astrophysique Interprétation Modélisation (AIM (UMR7158 / UMR_E_9005 / UM_112)), and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)

Subjects
galaxies: clusters: individual, Cosmology and Nongalactic Astrophysics (astro-ph.CO), galaxies: clusters: intracluster medium, clusters: individual: A426 [galaxies], Astrophysics::High Energy Astrophysical Phenomena, [ PHYS.ASTR ] Physics [physics]/Astrophysics [astro-ph], Dark matter, FOS: Physical sciences, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, galaxies: clusters: individual (A426), 01 natural sciences, dark matter, X-ray, Settore FIS/05 - Astronomia e Astrofisica, gas, 0103 physical sciences, calorimeter, Emission spectrum, Spectroscopy, 010303 astronomy & astrophysics, Galaxy cluster, Astrophysics::Galaxy Astrophysics, Line (formation), High Energy Astrophysical Phenomena (astro-ph.HE), Physics, Nebula, 010308 nuclear & particles physics, dark matter: decay, Astronomy and Astrophysics, charge exchange, Astrophysics - Astrophysics of Galaxies, K-line, Galaxy, flux, Space and Planetary Science, clusters: intracluster medium [galaxies], Astrophysics of Galaxies (astro-ph.GA), X-rays: galaxies: clusters, galaxy: cluster, galaxies: clusters [X-rays], Astrophysics - High Energy Astrophysical Phenomena, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], signature, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract

High-resolution X-ray spectroscopy with Hitomi was expected to resolve the origin of the faint unidentified E=3.5 keV emission line reported in several low-resolution studies of various massive systems, such as galaxies and clusters, including the Perseus cluster. We have analyzed the Hitomi first-light observation of the Perseus cluster. The emission line expected for Perseus based on the XMM-Newton signal from the large cluster sample under the dark matter decay scenario is too faint to be detectable in the Hitomi data. However, the previously reported 3.5 keV flux from Perseus was anomalously high compared to the sample-based prediction. We find no unidentified line at the reported high flux level. Taking into account the XMM measurement uncertainties for this region, the inconsistency with Hitomi is at a 99% significance for a broad dark-matter line and at 99.7% for a narrow line from the gas. We do not find anomalously high fluxes of the nearby faint K line or the Ar satellite line that were proposed as explanations for the earlier 3.5 keV detections. We do find a hint of a broad excess near the energies of high-n transitions of Sxvi (E=3.44 keV rest-frame) -- a possible signature of charge exchange in the molecular nebula and another proposed explanation for the unidentified line. While its energy is consistent with XMM pn detections, it is unlikely to explain the MOS signal. A confirmation of this interesting feature has to wait for a more sensitive observation with a future calorimeter experiment., Discussion of systematics significantly expanded. 9 pages, 5 figures; ApJ Lett. in press

Published
2017
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130. Kanazawa-SAT^3: micro-satellite mission for monitoring x-ray transients coincide with gravitational wave events

Author

Miyao, Kouga, primary, Yoshida, Kazuki, primary, Yonetoku, Daisuke, primary, Sawano, Tatsuya, primary, Mihara, Tatehiro, primary, Kagawa, Yasuaki, primary, Ina, Masao, primary, Ota, Kaichi, primary, Suzuki, Daichi, primary, Watanabe, Syouta, primary, Kyutoku, Koutarou, primary, Ikeda, Hirokazu, primary, Takao, Yusuke, primary, Yagitani, Satoshi, primary, Kasahara, Yoshiya, primary, Imachi, Tomohiko, primary, Kita, Takayuki, primary, Kawagoshi, Kohei, primary, Segawa, Hirofumi, primary, Nakashima, Takuya, primary, Minamoto, Teruya, primary, and Arimoto, Makoto, primary

Published
2018
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131. Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi*

Author

Aharonian, Hitomi Collaboration, Felix, primary, Akamatsu, Hiroki, additional, Akimoto, Fumie, additional, Allen, Steven W, additional, Angelini, Lorella, additional, Audard, Marc, additional, Awaki, Hisamitsu, additional, Axelsson, Magnus, additional, Bamba, Aya, additional, Bautz, Marshall W, additional, Blandford, Roger, additional, Brenneman, Laura W, additional, Brown, Gregory V, additional, Bulbul, Esra, additional, Cackett, Edward M, additional, Chernyakova, Maria, additional, Chiao, Meng P, additional, Coppi, Paolo S, additional, Costantini, Elisa, additional, de Plaa, Jelle, additional, de Vries, Cor P, additional, den Herder, Jan-Willem, additional, Done, Chris, additional, Dotani, Tadayasu, additional, Ebisawa, Ken, additional, Eckart, Megan E, additional, Enoto, Teruaki, additional, Ezoe, Yuichiro, additional, Fabian, Andrew C, additional, Ferrigno, Carlo, additional, Foster, Adam R, additional, Fujimoto, Ryuichi, additional, Fukazawa, Yasushi, additional, Furuzawa, Akihiro, additional, Galeazzi, Massimiliano, additional, Gallo, Luigi C, additional, Gandhi, Poshak, additional, Giustini, Margherita, additional, Goldwurm, Andrea, additional, Gu, Liyi, additional, Guainazzi, Matteo, additional, Haba, Yoshito, additional, Hagino, Kouichi, additional, Hamaguchi, Kenji, additional, Harrus, Ilana M, additional, Hatsukade, Isamu, additional, Hayashi, Katsuhiro, additional, Hayashi, Takayuki, additional, Hayashida, Kiyoshi, additional, Hell, Natalie, additional, Hiraga, Junko S, additional, Hornschemeier, Ann, additional, Hoshino, Akio, additional, Hughes, John P, additional, Ichinohe, Yuto, additional, Iizuka, Ryo, additional, Inoue, Hajime, additional, Inoue, Yoshiyuki, additional, Ishida, Manabu, additional, Ishikawa, Kumi, additional, Ishisaki, Yoshitaka, additional, Iwai, Masachika, additional, Kaastra, Jelle, additional, Kallman, Tim, additional, Kamae, Tsuneyoshi, additional, Kataoka, Jun, additional, Katsuda, Satoru, additional, Kawai, Nobuyuki, additional, Kelley, Richard L, additional, Kilbourne, Caroline A, additional, Kitaguchi, Takao, additional, Kitamoto, Shunji, additional, Kitayama, Tetsu, additional, Kohmura, Takayoshi, additional, Kokubun, Motohide, additional, Koyama, Katsuji, additional, Koyama, Shu, additional, Kretschmar, Peter, additional, Krimm, Hans A, additional, Kubota, Aya, additional, Kunieda, Hideyo, additional, Laurent, Philippe, additional, Lee, Shiu-Hang, additional, Leutenegger, Maurice A, additional, Limousin, Olivier, additional, Loewenstein, Michael, additional, Long, Knox S, additional, Lumb, David, additional, Madejski, Greg, additional, Maeda, Yoshitomo, additional, Maier, Daniel, additional, Makishima, Kazuo, additional, Markevitch, Maxim, additional, Matsumoto, Hironori, additional, Matsushita, Kyoko, additional, McCammon, Dan, additional, McNamara, Brian R, additional, Mehdipour, Missagh, additional, Miller, Eric D, additional, Miller, Jon M, additional, Mineshige, Shin, additional, Mitsuda, Kazuhisa, additional, Mitsuishi, Ikuyuki, additional, Miyazawa, Takuya, additional, Mizuno, Tsunefumi, additional, Mori, Hideyuki, additional, Mori, Koji, additional, Mukai, Koji, additional, Murakami, Hiroshi, additional, Mushotzky, Richard F, additional, Nakagawa, Takao, additional, Nakajima, Hiroshi, additional, Nakamori, Takeshi, additional, Nakashima, Shinya, additional, Nakazawa, Kazuhiro, additional, Nobukawa, Kumiko K, additional, Nobukawa, Masayoshi, additional, Noda, Hirofumi, additional, Odaka, Hirokazu, additional, Ohashi, Takaya, additional, Ohno, Masanori, additional, Okajima, Takashi, additional, Ota, Naomi, additional, Ozaki, Masanobu, additional, Paerels, Frits, additional, Paltani, Stéphane, additional, Petre, Robert, additional, Pinto, Ciro, additional, Porter, Frederick S, additional, Pottschmidt, Katja, additional, Reynolds, Christopher S, additional, Safi-Harb, Samar, additional, Saito, Shinya, additional, Sakai, Kazuhiro, additional, Sasaki, Toru, additional, Sato, Goro, additional, Sato, Kosuke, additional, Sato, Rie, additional, Sawada, Makoto, additional, Schartel, Norbert, additional, Serlemtsos, Peter J, additional, Seta, Hiromi, additional, Shidatsu, Megumi, additional, Simionescu, Aurora, additional, Smith, Randall K, additional, Soong, Yang, additional, Stawarz, Łukasz, additional, Sugawara, Yasuharu, additional, Sugita, Satoshi, additional, Szymkowiak, Andrew, additional, Tajima, Hiroyasu, additional, Takahashi, Hiromitsu, additional, Takahashi, Tadayuki, additional, Takeda, Shin’ichiro, additional, Takei, Yoh, additional, Tamagawa, Toru, additional, Tamura, Takayuki, additional, Tanaka, Takaaki, additional, Tanaka, Yasuo, additional, Tanaka, Yasuyuki T, additional, Tashiro, Makoto S, additional, Tawara, Yuzuru, additional, Terada, Yukikatsu, additional, Terashima, Yuichi, additional, Tombesi, Francesco, additional, Tomida, Hiroshi, additional, Tsuboi, Yohko, additional, Tsujimoto, Masahiro, additional, Tsunemi, Hiroshi, additional, Tsuru, Takeshi Go, additional, Uchida, Hiroyuki, additional, Uchiyama, Hideki, additional, Uchiyama, Yasunobu, additional, Ueda, Shutaro, additional, Ueda, Yoshihiro, additional, Uno, Shin’ichiro, additional, Urry, C Megan, additional, Ursino, Eugenio, additional, Watanabe, Shin, additional, Werner, Norbert, additional, Wilkins, Dan R, additional, Williams, Brian J, additional, Yamada, Shinya, additional, Yamaguchi, Hiroya, additional, Yamaoka, Kazutaka, additional, Yamasaki, Noriko Y, additional, Yamauchi, Makoto, additional, Yamauchi, Shigeo, additional, Yaqoob, Tahir, additional, Yatsu, Yoichi, additional, Yonetoku, Daisuke, additional, Zhuravleva, Irina, additional, Zoghbi, Abderahmen, additional, and Raassen, A J J, additional

Published
2018
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132. Hitomi X-ray studies of giant radio pulses from the Crab pulsar*

Author

Aharonian, Hitomi Collaboration, Felix, primary, Akamatsu, Hiroki, additional, Akimoto, Fumie, additional, Allen, Steven W, additional, Angelini, Lorella, additional, Audard, Marc, additional, Awaki, Hisamitsu, additional, Axelsson, Magnus, additional, Bamba, Aya, additional, Bautz, Marshall W, additional, Blandford, Roger, additional, Brenneman, Laura W, additional, Brown, Gregory V, additional, Bulbul, Esra, additional, Cackett, Edward M, additional, Chernyakova, Maria, additional, Chiao, Meng P, additional, Coppi, Paolo S, additional, Costantini, Elisa, additional, de Plaa, Jelle, additional, de Vries, Cor P, additional, den Herder, Jan-Willem, additional, Done, Chris, additional, Dotani, Tadayasu, additional, Ebisawa, Ken, additional, Eckart, Megan E, additional, Enoto, Teruaki, additional, Ezoe, Yuichiro, additional, Fabian, Andrew C, additional, Ferrigno, Carlo, additional, Foster, Adam R, additional, Fujimoto, Ryuichi, additional, Fukazawa, Yasushi, additional, Furuzawa, Akihiro, additional, Galeazzi, Massimiliano, additional, Gallo, Luigi C, additional, Gandhi, Poshak, additional, Giustini, Margherita, additional, Goldwurm, Andrea, additional, Gu, Liyi, additional, Guainazzi, Matteo, additional, Haba, Yoshito, additional, Hagino, Kouichi, additional, Hamaguchi, Kenji, additional, Harrus, Ilana M, additional, Hatsukade, Isamu, additional, Hayashi, Katsuhiro, additional, Hayashi, Takayuki, additional, Hayashida, Kiyoshi, additional, Hiraga, Junko S, additional, Hornschemeier, Ann, additional, Hoshino, Akio, additional, Hughes, John P, additional, Ichinohe, Yuto, additional, Iizuka, Ryo, additional, Inoue, Hajime, additional, Inoue, Yoshiyuki, additional, Ishida, Manabu, additional, Ishikawa, Kumi, additional, Ishisaki, Yoshitaka, additional, Iwai, Masachika, additional, Kaastra, Jelle, additional, Kallman, Tim, additional, Kamae, Tsuneyoshi, additional, Kataoka, Jun, additional, Katsuda, Satoru, additional, Kawai, Nobuyuki, additional, Kelley, Richard L, additional, Kilbourne, Caroline A, additional, Kitaguchi, Takao, additional, Kitamoto, Shunji, additional, Kitayama, Tetsu, additional, Kohmura, Takayoshi, additional, Kokubun, Motohide, additional, Koyama, Katsuji, additional, Koyama, Shu, additional, Kretschmar, Peter, additional, Krimm, Hans A, additional, Kubota, Aya, additional, Kunieda, Hideyo, additional, Laurent, Philippe, additional, Lee, Shiu-Hang, additional, Leutenegger, Maurice A, additional, Limousin, Olivier O, additional, Loewenstein, Michael, additional, Long, Knox S, additional, Lumb, David, additional, Madejski, Greg, additional, Maeda, Yoshitomo, additional, Maier, Daniel, additional, Makishima, Kazuo, additional, Markevitch, Maxim, additional, Matsumoto, Hironori, additional, Matsushita, Kyoko, additional, McCammon, Dan, additional, McNamara, Brian R, additional, Mehdipour, Missagh, additional, Miller, Eric D, additional, Miller, Jon M, additional, Mineshige, Shin, additional, Mitsuda, Kazuhisa, additional, Mitsuishi, Ikuyuki, additional, Miyazawa, Takuya, additional, Mizuno, Tsunefumi, additional, Mori, Hideyuki, additional, Mori, Koji, additional, Mukai, Koji, additional, Murakami, Hiroshi, additional, Mushotzky, Richard F, additional, Nakagawa, Takao, additional, Nakajima, Hiroshi, additional, Nakamori, Takeshi, additional, Nakashima, Shinya, additional, Nakazawa, Kazuhiro, additional, Nobukawa, Kumiko K, additional, Nobukawa, Masayoshi, additional, Noda, Hirofumi, additional, Odaka, Hirokazu, additional, Ohashi, Takaya, additional, Ohno, Masanori, additional, Okajima, Takashi, additional, Oshimizu, Kenya, additional, Ota, Naomi, additional, Ozaki, Masanobu, additional, Paerels, Frits, additional, Paltani, Stéphane, additional, Petre, Robert, additional, Pinto, Ciro, additional, Porter, Frederick S, additional, Pottschmidt, Katja, additional, Reynolds, Christopher S, additional, Safi-Harb, Samar, additional, Saito, Shinya, additional, Sakai, Kazuhiro, additional, Sasaki, Toru, additional, Sato, Goro, additional, Sato, Kosuke, additional, Sato, Rie, additional, Sawada, Makoto, additional, Schartel, Norbert, additional, Serlemtsos, Peter J, additional, Seta, Hiromi, additional, Shidatsu, Megumi, additional, Simionescu, Aurora, additional, Smith, Randall K, additional, Soong, Yang, additional, Stawarz, Łukasz, additional, Sugawara, Yasuharu, additional, Sugita, Satoshi, additional, Szymkowiak, Andrew, additional, Tajima, Hiroyasu, additional, Takahashi, Hiromitsu, additional, Takahashi, Tadayuki, additional, Takeda, Shiníchiro, additional, Takei, Yoh, additional, Tamagawa, Toru, additional, Tamura, Takayuki, additional, Tanaka, Takaaki, additional, Tanaka, Yasuo, additional, Tanaka, Yasuyuki T, additional, Tashiro, Makoto S, additional, Tawara, Yuzuru, additional, Terada, Yukikatsu, additional, Terashima, Yuichi, additional, Tombesi, Francesco, additional, Tomida, Hiroshi, additional, Tsuboi, Yohko, additional, Tsujimoto, Masahiro, additional, Tsunemi, Hiroshi, additional, Tsuru, Takeshi Go, additional, Uchida, Hiroyuki, additional, Uchiyama, Hideki, additional, Uchiyama, Yasunobu, additional, Ueda, Shutaro, additional, Ueda, Yoshihiro, additional, Uno, Shiníchiro, additional, Urry, C Megan, additional, Ursino, Eugenio, additional, Watanabe, Shin, additional, Werner, Norbert, additional, Wilkins, Dan R, additional, Williams, Brian J, additional, Yamada, Shinya, additional, Yamaguchi, Hiroya, additional, Yamaoka, Kazutaka, additional, Yamasaki, Noriko Y, additional, Yamauchi, Makoto, additional, Yamauchi, Shigeo, additional, Yaqoob, Tahir, additional, Yatsu, Yoichi, additional, Yonetoku, Daisuke, additional, Zhuravleva, Irina, additional, Zoghbi, Abderahmen, additional, Terasawa, Toshio, additional, Sekido, Mamoru, additional, Takefuji, Kazuhiro, additional, Kawai, Eiji, additional, Misawa, Hiroaki, additional, Tsuchiya, Fuminori, additional, Yamazaki, Ryo, additional, Kobayashi, Eiji, additional, Kisaka, Shota, additional, and Aoki, Takahiro, additional

Published
2018
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133. Hitomi observations of the LMC SNR N 132 D: Highly redshifted X-ray emission from iron ejecta*

Author

Aharonian, Hitomi Collaboration, Felix, primary, Akamatsu, Hiroki, additional, Akimoto, Fumie, additional, Allen, Steven W, additional, Angelini, Lorella, additional, Audard, Marc, additional, Awaki, Hisamitsu, additional, Axelsson, Magnus, additional, Bamba, Aya, additional, Bautz, Marshall W, additional, Blandford, Roger, additional, Brenneman, Laura W, additional, Brown, Gregory V, additional, Bulbul, Esra, additional, Cackett, Edward M, additional, Chernyakova, Maria, additional, Chiao, Meng P, additional, Coppi, Paolo S, additional, Costantini, Elisa, additional, de Plaa, Jelle, additional, de Vries, Cor P, additional, den Herder, Jan-Willem, additional, Done, Chris, additional, Dotani, Tadayasu, additional, Ebisawa, Ken, additional, Eckart, Megan E, additional, Enoto, Teruaki, additional, Ezoe, Yuichiro, additional, Fabian, Andrew C, additional, Ferrigno, Carlo, additional, Foster, Adam R, additional, Fujimoto, Ryuichi, additional, Fukazawa, Yasushi, additional, Furuzawa, Akihiro, additional, Galeazzi, Massimiliano, additional, Gallo, Luigi C, additional, Gandhi, Poshak, additional, Giustini, Margherita, additional, Goldwurm, Andrea, additional, Gu, Liyi, additional, Guainazzi, Matteo, additional, Haba, Yoshito, additional, Hagino, Kouichi, additional, Hamaguchi, Kenji, additional, Harrus, Ilana M, additional, Hatsukade, Isamu, additional, Hayashi, Katsuhiro, additional, Hayashi, Takayuki, additional, Hayashida, Kiyoshi, additional, Hiraga, Junko S, additional, Hornschemeier, Ann, additional, Hoshino, Akio, additional, Hughes, John P, additional, Ichinohe, Yuto, additional, Iizuka, Ryo, additional, Inoue, Hajime, additional, Inoue, Yoshiyuki, additional, Ishida, Manabu, additional, Ishikawa, Kumi, additional, Ishisaki, Yoshitaka, additional, Iwai, Masachika, additional, Kaastra, Jelle, additional, Kallman, Tim, additional, Kamae, Tsuneyoshi, additional, Kataoka, Jun, additional, Katsuda, Satoru, additional, Kawai, Nobuyuki, additional, Kelley, Richard L, additional, Kilbourne, Caroline A, additional, Kitaguchi, Takao, additional, Kitamoto, Shunji, additional, Kitayama, Tetsu, additional, Kohmura, Takayoshi, additional, Kokubun, Motohide, additional, Koyama, Katsuji, additional, Koyama, Shu, additional, Kretschmar, Peter, additional, Krimm, Hans A, additional, Kubota, Aya, additional, Kunieda, Hideyo, additional, Laurent, Philippe, additional, Lee, Shiu-Hang, additional, Leutenegger, Maurice A, additional, Limousin, Olivier, additional, Loewenstein, Michael, additional, Long, Knox S, additional, Lumb, David, additional, Madejski, Greg, additional, Maeda, Yoshitomo, additional, Maier, Daniel, additional, Makishima, Kazuo, additional, Markevitch, Maxim, additional, Matsumoto, Hironori, additional, Matsushita, Kyoko, additional, McCammon, Dan, additional, McNamara, Brian R, additional, Mehdipour, Missagh, additional, Miller, Eric D, additional, Miller, Jon M, additional, Mineshige, Shin, additional, Mitsuda, Kazuhisa, additional, Mitsuishi, Ikuyuki, additional, Miyazawa, Takuya, additional, Mizuno, Tsunefumi, additional, Mori, Hideyuki, additional, Mori, Koji, additional, Mukai, Koji, additional, Murakami, Hiroshi, additional, Mushotzky, Richard F, additional, Nakagawa, Takao, additional, Nakajima, Hiroshi, additional, Nakamori, Takeshi, additional, Nakashima, Shinya, additional, Nakazawa, Kazuhiro, additional, Nobukawa, Kumiko K, additional, Nobukawa, Masayoshi, additional, Noda, Hirofumi, additional, Odaka, Hirokazu, additional, Ohashi, Takaya, additional, Ohno, Masanori, additional, Okajima, Takashi, additional, Ota, Naomi, additional, Ozaki, Masanobu, additional, Paerels, Frits, additional, Paltani, Stéphane, additional, Petre, Robert, additional, Pinto, Ciro, additional, Porter, Frederick S, additional, Pottschmidt, Katja, additional, Reynolds, Christopher S, additional, Safi-Harb, Samar, additional, Saito, Shinya, additional, Sakai, Kazuhiro, additional, Sasaki, Toru, additional, Sato, Goro, additional, Sato, Kosuke, additional, Sato, Rie, additional, Sato, Toshiki, additional, Sawada, Makoto, additional, Schartel, Norbert, additional, Serlemtsos, Peter J, additional, Seta, Hiromi, additional, Shidatsu, Megumi, additional, Simionescu, Aurora, additional, Smith, Randall K, additional, Soong, Yang, additional, Stawarz, Łukasz, additional, Sugawara, Yasuharu, additional, Sugita, Satoshi, additional, Szymkowiak, Andrew, additional, Tajima, Hiroyasu, additional, Takahashi, Hiromitsu, additional, Takahashi, Tadayuki, additional, Takeda, Shin’ichiro, additional, Takei, Yoh, additional, Tamagawa, Toru, additional, Tamura, Takayuki, additional, Tanaka, Takaaki, additional, Tanaka, Yasuo, additional, Tanaka, Yasuyuki T, additional, Tashiro, Makoto S, additional, Tawara, Yuzuru, additional, Terada, Yukikatsu, additional, Terashima, Yuichi, additional, Tombesi, Francesco, additional, Tomida, Hiroshi, additional, Tsuboi, Yohko, additional, Tsujimoto, Masahiro, additional, Tsunemi, Hiroshi, additional, Tsuru, Takeshi Go, additional, Uchida, Hiroyuki, additional, Uchiyama, Hideki, additional, Uchiyama, Yasunobu, additional, Ueda, Shutaro, additional, Ueda, Yoshihiro, additional, Uno, Shin’ichiro, additional, Urry, C Megan, additional, Ursino, Eugenio, additional, Watanabe, Shin, additional, Werner, Norbert, additional, Wilkins, Dan R, additional, Williams, Brian J, additional, Yamada, Shinya, additional, Yamaguchi, Hiroya, additional, Yamaoka, Kazutaka, additional, Yamasaki, Noriko Y, additional, Yamauchi, Makoto, additional, Yamauchi, Shigeo, additional, Yaqoob, Tahir, additional, Yatsu, Yoichi, additional, Yonetoku, Daisuke, additional, Zhuravleva, Irina, additional, and Zoghbi, Abderahmen, additional

Published
2018
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134. Hitomi observation of radio galaxy NGC 1275: The first X-ray microcalorimeter spectroscopy of Fe-Kα line emission from an active galactic nucleus*

Author

Aharonian, Hitomi Collaboration, Felix, primary, Akamatsu, Hiroki, additional, Akimoto, Fumie, additional, Allen, Steven W, additional, Angelini, Lorella, additional, Audard, Marc, additional, Awaki, Hisamitsu, additional, Axelsson, Magnus, additional, Bamba, Aya, additional, Bautz, Marshall W, additional, Blandford, Roger, additional, Brenneman, Laura W, additional, Brown, Gregory V, additional, Bulbul, Esra, additional, Cackett, Edward M, additional, Chernyakova, Maria, additional, Chiao, Meng P, additional, Coppi, Paolo S, additional, Costantini, Elisa, additional, de Plaa, Jelle, additional, de Vries, Cor P, additional, den Herder, Jan-Willem, additional, Done, Chris, additional, Dotani, Tadayasu, additional, Ebisawa, Ken, additional, Eckart, Megan E, additional, Enoto, Teruaki, additional, Ezoe, Yuichiro, additional, Fabian, Andrew C, additional, Ferrigno, Carlo, additional, Foster, Adam R, additional, Fujimoto, Ryuichi, additional, Fukazawa, Yasushi, additional, Furuzawa, Akihiro, additional, Galeazzi, Massimiliano, additional, Gallo, Luigi C, additional, Gandhi, Poshak, additional, Giustini, Margherita, additional, Goldwurm, Andrea, additional, Gu, Liyi, additional, Guainazzi, Matteo, additional, Haba, Yoshito, additional, Hagino, Kouichi, additional, Hamaguchi, Kenji, additional, Harrus, Ilana M, additional, Hatsukade, Isamu, additional, Hayashi, Katsuhiro, additional, Hayashi, Takayuki, additional, Hayashida, Kiyoshi, additional, Hiraga, Junko S, additional, Hornschemeier, Ann, additional, Hoshino, Akio, additional, Hughes, John P, additional, Ichinohe, Yuto, additional, Iizuka, Ryo, additional, Inoue, Hajime, additional, Inoue, Yoshiyuki, additional, Ishida, Manabu, additional, Ishikawa, Kumi, additional, Ishisaki, Yoshitaka, additional, Iwai, Masachika, additional, Kaastra, Jelle, additional, Kallman, Tim, additional, Kamae, Tsuneyoshi, additional, Kataoka, Jun, additional, Katsuda, Satoru, additional, Kawai, Nobuyuki, additional, Kelley, Richard L, additional, Kilbourne, Caroline A, additional, Kitaguchi, Takao, additional, Kitamoto, Shunji, additional, Kitayama, Tetsu, additional, Kohmura, Takayoshi, additional, Kokubun, Motohide, additional, Koyama, Katsuji, additional, Koyama, Shu, additional, Kretschmar, Peter, additional, Krimm, Hans A, additional, Kubota, Aya, additional, Kunieda, Hideyo, additional, Laurent, Philippe, additional, Lee, Shiu-Hang, additional, Leutenegger, Maurice A, additional, Limousin, Olivier O, additional, Loewenstein, Michael, additional, Long, Knox S, additional, Lumb, David, additional, Madejski, Greg, additional, Maeda, Yoshitomo, additional, Maier, Daniel, additional, Makishima, Kazuo, additional, Markevitch, Maxim, additional, Matsumoto, Hironori, additional, Matsushita, Kyoko, additional, McCammon, Dan, additional, McNamara, Brian R, additional, Mehdipour, Missagh, additional, Miller, Eric D, additional, Miller, Jon M, additional, Mineshige, Shin, additional, Mitsuda, Kazuhisa, additional, Mitsuishi, Ikuyuki, additional, Miyazawa, Takuya, additional, Mizuno, Tsunefumi, additional, Mori, Hideyuki, additional, Mori, Koji, additional, Mukai, Koji, additional, Murakami, Hiroshi, additional, Mushotzky, Richard F, additional, Nakagawa, Takao, additional, Nakajima, Hiroshi, additional, Nakamori, Takeshi, additional, Nakashima, Shinya, additional, Nakazawa, Kazuhiro, additional, Nobukawa, Kumiko K, additional, Nobukawa, Masayoshi, additional, Noda, Hirofumi, additional, Odaka, Hirokazu, additional, Ohashi, Takaya, additional, Ohno, Masanori, additional, Okajima, Takashi, additional, Ota, Naomi, additional, Ozaki, Masanobu, additional, Paerels, Frits, additional, Paltani, Stéphane, additional, Petre, Robert, additional, Pinto, Ciro, additional, Porter, Frederick S, additional, Pottschmidt, Katja, additional, Reynolds, Christopher S, additional, Safi-Harb, Samar, additional, Saito, Shinya, additional, Sakai, Kazuhiro, additional, Sasaki, Toru, additional, Sato, Goro, additional, Sato, Kosuke, additional, Sato, Rie, additional, Sawada, Makoto, additional, Schartel, Norbert, additional, Serlemitsos, Peter J, additional, Seta, Hiromi, additional, Shidatsu, Megumi, additional, Simionescu, Aurora, additional, Smith, Randall K, additional, Soong, Yang, additional, Stawarz, Łukasz, additional, Sugawara, Yasuharu, additional, Sugita, Satoshi, additional, Szymkowiak, Andrew, additional, Tajima, Hiroyasu, additional, Takahashi, Hiromitsu, additional, Takahashi, Tadayuki, additional, Takeda, Shin’ichiro, additional, Takei, Yoh, additional, Tamagawa, Toru, additional, Tamura, Takayuki, additional, Tanaka, Takaaki, additional, Tanaka, Yasuo, additional, Tanaka, Yasuyuki T, additional, Tashiro, Makoto S, additional, Tawara, Yuzuru, additional, Terada, Yukikatsu, additional, Terashima, Yuichi, additional, Tombesi, Francesco, additional, Tomida, Hiroshi, additional, Tsuboi, Yohko, additional, Tsujimoto, Masahiro, additional, Tsunemi, Hiroshi, additional, Tsuru, Takeshi Go, additional, Uchida, Hiroyuki, additional, Uchiyama, Hideki, additional, Uchiyama, Yasunobu, additional, Ueda, Shutaro, additional, Ueda, Yoshihiro, additional, Uno, Shin’ichiro, additional, Urry, C Megan, additional, Ursino, Eugenio, additional, Watanabe, Shin, additional, Werner, Norbert, additional, Wilkins, Dan R, additional, Williams, Brian J, additional, Yamada, Shinya, additional, Yamaguchi, Hiroya, additional, Yamaoka, Kazutaka, additional, Yamasaki, Noriko Y, additional, Yamauchi, Makoto, additional, Yamauchi, Shigeo, additional, Yaqoob, Tahir, additional, Yatsu, Yoichi, additional, Yonetoku, Daisuke, additional, Zhuravleva, Irina, additional, Zoghbi, Abderahmen, additional, and Kawamuro, Taiki, additional

Published
2018
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135. Glimpse of the highly obscured HMXB IGR J16318−4848 with Hitomi*

Author

Collaboration, Hitomi, primary, Aharonian, Felix, additional, Akamatsu, Hiroki, additional, Akimoto, Fumie, additional, Allen, Steven W, additional, Angelini, Lorella, additional, Audard, Marc, additional, Awaki, Hisamitsu, additional, Axelsson, Magnus, additional, Bamba, Aya, additional, Bautz, Marshall W, additional, Blandford, Roger, additional, Brenneman, Laura W, additional, Brown, Gregory V, additional, Bulbul, Esra, additional, Cackett, Edward M, additional, Chernyakova, Maria, additional, Chiao, Meng P, additional, Coppi, Paolo S, additional, Costantini, Elisa, additional, de Plaa, Jelle, additional, de Vries, Cor P, additional, den Herder, Jan-Willem, additional, Done, Chris, additional, Dotani, Tadayasu, additional, Ebisawa, Ken, additional, Eckart, Megan E, additional, Enoto, Teruaki, additional, Ezoe, Yuichiro, additional, Fabian, Andrew C, additional, Ferrigno, Carlo, additional, Foster, Adam R, additional, Fujimoto, Ryuichi, additional, Fukazawa, Yasushi, additional, Furuzawa, Akihiro, additional, Galeazzi, Massimiliano, additional, Gallo, Luigi C, additional, Gandhi, Poshak, additional, Giustini, Margherita, additional, Goldwurm, Andrea, additional, Gu, Liyi, additional, Guainazzi, Matteo, additional, Haba, Yoshito, additional, Hagino, Kouichi, additional, Hamaguchi, Kenji, additional, Harrus, Ilana M, additional, Hatsukade, Isamu, additional, Hayashi, Katsuhiro, additional, Hayashi, Takayuki, additional, Hayashida, Kiyoshi, additional, Hiraga, Junko S, additional, Hornschemeier, Ann, additional, Hoshino, Akio, additional, Hughes, John P, additional, Ichinohe, Yuto, additional, Iizuka, Ryo, additional, Inoue, Hajime, additional, Inoue, Yoshiyuki, additional, Ishida, Manabu, additional, Ishikawa, Kumi, additional, Ishisaki, Yoshitaka, additional, Iwai, Masachika, additional, Kaastra, Jelle, additional, Kallman, Tim, additional, Kamae, Tsuneyoshi, additional, Kataoka, Jun, additional, Katsuda, Satoru, additional, Kawai, Nobuyuki, additional, Kelley, Richard L, additional, Kilbourne, Caroline A, additional, Kitaguchi, Takao, additional, Kitamoto, Shunji, additional, Kitayama, Tetsu, additional, Kohmura, Takayoshi, additional, Kokubun, Motohide, additional, Koyama, Katsuji, additional, Koyama, Shu, additional, Kretschmar, Peter, additional, Krimm, Hans A, additional, Kubota, Aya, additional, Kunieda, Hideyo, additional, Laurent, Philippe, additional, Lee, Shiu-Hang, additional, Leutenegger, Maurice A, additional, Limousin, Olivier O, additional, Loewenstein, Michael, additional, Long, Knox S, additional, Lumb, David, additional, Madejski, Greg, additional, Maeda, Yoshitomo, additional, Maier, Daniel, additional, Makishima, Kazuo, additional, Markevitch, Maxim, additional, Matsumoto, Hironori, additional, Matsushita, Kyoko, additional, McCammon, Dan, additional, McNamara, Brian R, additional, Mehdipour, Missagh, additional, Miller, Eric D, additional, Miller, Jon M, additional, Mineshige, Shin, additional, Mitsuda, Kazuhisa, additional, Mitsuishi, Ikuyuki, additional, Miyazawa, Takuya, additional, Mizuno, Tsunefumi, additional, Mori, Hideyuki, additional, Mori, Koji, additional, Mukai, Koji, additional, Murakami, Hiroshi, additional, Mushotzky, Richard F, additional, Nakagawa, Takao, additional, Nakajima, Hiroshi, additional, Nakamori, Takeshi, additional, Nakashima, Shinya, additional, Nakazawa, Kazuhiro, additional, Nobukawa, Kumiko K, additional, Nobukawa, Masayoshi, additional, Noda, Hirofumi, additional, Odaka, Hirokazu, additional, Ohashi, Takaya, additional, Ohno, Masanori, additional, Okajima, Takashi, additional, Ota, Naomi, additional, Ozaki, Masanobu, additional, Paerels, Frits, additional, Paltani, Stéphane, additional, Petre, Robert, additional, Pinto, Ciro, additional, Porter, Frederick S, additional, Pottschmidt, Katja, additional, Reynolds, Christopher S, additional, Safi-Harb, Samar, additional, Saito, Shinya, additional, Sakai, Kazuhiro, additional, Sasaki, Toru, additional, Sato, Goro, additional, Sato, Kosuke, additional, Sato, Rie, additional, Sawada, Makoto, additional, Schartel, Norbert, additional, Serlemtsos, Peter J, additional, Seta, Hiromi, additional, Shidatsu, Megumi, additional, Simionescu, Aurora, additional, Smith, Randall K, additional, Soong, Yang, additional, Stawarz, Łukasz, additional, Sugawara, Yasuharu, additional, Sugita, Satoshi, additional, Szymkowiak, Andrew, additional, Tajima, Hiroyasu, additional, Takahashi, Hiromitsu, additional, Takahashi, Tadayuki, additional, Takeda, Shiníchiro, additional, Takei, Yoh, additional, Tamagawa, Toru, additional, Tamura, Takayuki, additional, Tanaka, Takaaki, additional, Tanaka, Yasuo, additional, Tanaka, Yasuyuki T, additional, Tashiro, Makoto S, additional, Tawara, Yuzuru, additional, Terada, Yukikatsu, additional, Terashima, Yuichi, additional, Tombesi, Francesco, additional, Tomida, Hiroshi, additional, Tsuboi, Yohko, additional, Tsujimoto, Masahiro, additional, Tsunemi, Hiroshi, additional, Tsuru, Takeshi Go, additional, Uchida, Hiroyuki, additional, Uchiyama, Hideki, additional, Uchiyama, Yasunobu, additional, Ueda, Shutaro, additional, Ueda, Yoshihiro, additional, Uno, Shiníchiro, additional, Urry, C Megan, additional, Ursino, Eugenio, additional, Watanabe, Shin, additional, Werner, Norbert, additional, Wilkins, Dan R, additional, Williams, Brian J, additional, Yamada, Shinya, additional, Yamaguchi, Hiroya, additional, Yamaoka, Kazutaka, additional, Yamasaki, Noriko Y, additional, Yamauchi, Makoto, additional, Yamauchi, Shigeo, additional, Yaqoob, Tahir, additional, Yatsu, Yoichi, additional, Yonetoku, Daisuke, additional, Zhuravleva, Irina, additional, Zoghbi, Abderahmen, additional, and Nakaniwa, Nozomi, additional

Published
2018
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136. Search for thermal X-ray features from the Crab nebula with the Hitomi soft X-ray spectrometer*

Author

Aharonian, Hitomi Collaboration, Felix, primary, Akamatsu, Hiroki, additional, Akimoto, Fumie, additional, Allen, Steven W, additional, Angelini, Lorella, additional, Audard, Marc, additional, Awaki, Hisamitsu, additional, Axelsson, Magnus, additional, Bamba, Aya, additional, Bautz, Marshall W, additional, Blandford, Roger, additional, Brenneman, Laura W, additional, Brown, Gregory V, additional, Bulbul, Esra, additional, Cackett, Edward M, additional, Chernyakova, Maria, additional, Chiao, Meng P, additional, Coppi, Paolo S, additional, Costantini, Elisa, additional, de Plaa, Jelle, additional, de Vries, Cor P, additional, den Herder, Jan-Willem, additional, Done, Chris, additional, Dotani, Tadayasu, additional, Ebisawa, Ken, additional, Eckart, Megan E, additional, Enoto, Teruaki, additional, Ezoe, Yuichiro, additional, Fabian, Andrew C, additional, Ferrigno, Carlo, additional, Foster, Adam R, additional, Fujimoto, Ryuichi, additional, Fukazawa, Yasushi, additional, Furuzawa, Akihiro, additional, Galeazzi, Massimiliano, additional, Gallo, Luigi C, additional, Gandhi, Poshak, additional, Giustini, Margherita, additional, Goldwurm, Andrea, additional, Gu, Liyi, additional, Guainazzi, Matteo, additional, Haba, Yoshito, additional, Hagino, Kouichi, additional, Hamaguchi, Kenji, additional, Harrus, Ilana M, additional, Hatsukade, Isamu, additional, Hayashi, Katsuhiro, additional, Hayashi, Takayuki, additional, Hayashida, Kiyoshi, additional, Hiraga, Junko S, additional, Hornschemeier, Ann, additional, Hoshino, Akio, additional, Hughes, John P, additional, Ichinohe, Yuto, additional, Iizuka, Ryo, additional, Inoue, Hajime, additional, Inoue, Yoshiyuki, additional, Ishida, Manabu, additional, Ishikawa, Kumi, additional, Ishisaki, Yoshitaka, additional, Kaastra, Jelle, additional, Kallman, Tim, additional, Kamae, Tsuneyoshi, additional, Kataoka, Jun, additional, Katsuda, Satoru, additional, Kawai, Nobuyuki, additional, Kelley, Richard L, additional, Kilbourne, Caroline A, additional, Kitaguchi, Takao, additional, Kitamoto, Shunji, additional, Kitayama, Tetsu, additional, Kohmura, Takayoshi, additional, Kokubun, Motohide, additional, Koyama, Katsuji, additional, Koyama, Shu, additional, Kretschmar, Peter, additional, Krimm, Hans A, additional, Kubota, Aya, additional, Kunieda, Hideyo, additional, Laurent, Philippe, additional, Lee, Shiu-Hang, additional, Leutenegger, Maurice A, additional, Limousin, Olivier, additional, Loewenstein, Michael, additional, Long, Knox S, additional, Lumb, David, additional, Madejski, Greg, additional, Maeda, Yoshitomo, additional, Maier, Daniel, additional, Makishima, Kazuo, additional, Markevitch, Maxim, additional, Matsumoto, Hironori, additional, Matsushita, Kyoko, additional, McCammon, Dan, additional, McNamara, Brian R, additional, Mehdipour, Missagh, additional, Miller, Eric D, additional, Miller, Jon M, additional, Mineshige, Shin, additional, Mitsuda, Kazuhisa, additional, Mitsuishi, Ikuyuki, additional, Miyazawa, Takuya, additional, Mizuno, Tsunefumi, additional, Mori, Hideyuki, additional, Mori, Koji, additional, Mukai, Koji, additional, Murakami, Hiroshi, additional, Mushotzky, Richard F, additional, Nakagawa, Takao, additional, Nakajima, Hiroshi, additional, Nakamori, Takeshi, additional, Nakashima, Shinya, additional, Nakazawa, Kazuhiro, additional, Nobukawa, Kumiko K, additional, Nobukawa, Masayoshi, additional, Noda, Hirofumi, additional, Odaka, Hirokazu, additional, Ohashi, Takaya, additional, Ohno, Masanori, additional, Okajima, Takashi, additional, Ota, Naomi, additional, Ozaki, Masanobu, additional, Paerels, Frits, additional, Paltani, Stéphane, additional, Petre, Robert, additional, Pinto, Ciro, additional, Porter, Frederick S, additional, Pottschmidt, Katja, additional, Reynolds, Christopher S, additional, Safi-Harb, Samar, additional, Saito, Shinya, additional, Sakai, Kazuhiro, additional, Sasaki, Toru, additional, Sato, Goro, additional, Sato, Kosuke, additional, Sato, Rie, additional, Sato, Toshiki, additional, Sawada, Makoto, additional, Schartel, Norbert, additional, Serlemtsos, Peter J, additional, Seta, Hiromi, additional, Shidatsu, Megumi, additional, Simionescu, Aurora, additional, Smith, Randall K, additional, Soong, Yang, additional, Stawarz, Łukasz, additional, Sugawara, Yasuharu, additional, Sugita, Satoshi, additional, Szymkowiak, Andrew, additional, Tajima, Hiroyasu, additional, Takahashi, Hiromitsu, additional, Takahashi, Tadayuki, additional, Takeda, Shin΄ichiro, additional, Takei, Yoh, additional, Tamagawa, Toru, additional, Tamura, Takayuki, additional, Tanaka, Takaaki, additional, Tanaka, Yasuo, additional, Tanaka, Yasuyuki T, additional, Tashiro, Makoto S, additional, Tawara, Yuzuru, additional, Terada, Yukikatsu, additional, Terashima, Yuichi, additional, Tombesi, Francesco, additional, Tomida, Hiroshi, additional, Tsuboi, Yohko, additional, Tsujimoto, Masahiro, additional, Tsunemi, Hiroshi, additional, Tsuru, Takeshi Go, additional, Uchida, Hiroyuki, additional, Uchiyama, Hideki, additional, Uchiyama, Yasunobu, additional, Ueda, Shutaro, additional, Ueda, Yoshihiro, additional, Uno, Shin΄ichiro, additional, Urry, C Megan, additional, Ursino, Eugenio, additional, Watanabe, Shin, additional, Werner, Norbert, additional, Wilkins, Dan R, additional, Williams, Brian J, additional, Yamada, Shinya, additional, Yamaguchi, Hiroya, additional, Yamaoka, Kazutaka, additional, Yamasaki, Noriko Y, additional, Yamauchi, Makoto, additional, Yamauchi, Shigeo, additional, Yaqoob, Tahir, additional, Yatsu, Yoichi, additional, Yonetoku, Daisuke, additional, Zhuravleva, Irina, additional, Zoghbi, Abderahmen, additional, Tominaga, Nozomu, additional, and Moriya, Takashi J, additional

Published
2018
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137. Development of Scattering Type Hard X-ray Imaging Polarimeter for PolariS

Author

Kim, Juyong, Hayashida, Kiyoshi, Kamitsukasa, Fumiyoshi, Igarashi, Noritaka, Ikeyama, Yuki, Yoneyama, Tomokage, Gunji, Shuichi, Mihara, Tatehiro, Kishimoto, Yuji, Yonetoku, Daisuke, Mizuno, Tsunefumi, Takahashi, Hiromitsu, Yatsu, Yoichi, and Kubo, Hidetoshi

Abstract

第16回宇宙科学シンポジウム (2016年1月6日-7日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 16th Space Science Symposium (January 6-7, 2016. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 14名, 資料番号: SA6000046095, レポート番号: P-096

Published
2016

138. ガンマ線バーストを用いた初期宇宙探査計画 HiZ-GUNDAM

Author

HiZ-GUNDAM, WGメンバー, Yonetoku, Daisuke, and HiZ-GUNDAM, WG

Abstract

第16回宇宙科学シンポジウム (2016年1月6日-7日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 16th Space Science Symposium (January 6-7, 2016. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 資料番号: SA6000046254, レポート番号: S5-006

Published
2016

139. Scientific Observations in Cruising, Rendezvous, and Landing Phases of the Solar Power Sail Mission

Author

Lykawaka, Patryk, Ulamec, Stephan, Biele, Jens, Jaumann, Ralf, Mottola, Stefano, BOTTGER, Ute, Lange, Caroline, Ziach, Christian, Grundmann, Jan, Bibring, Jean-Pierre, Grand, Noel, Cottin, Herve, Lebreton, Jean-Pierre, Buch, Arnaud, Auster, Hans-Ulrich, Palomba, Ernesto, Yano, Hajime, Iwata, Takahiro, Okada, Tatsuaki, Matsuoka, Ayako, Nomura, Reiko, Saito, Yoshifumi, Yokota, Shoichiro, Hirai, Takayuki, Matsuura, Shuji, Yonetoku, Daisuke, Tsumura, Kouji, Kebukawa, Yoko, Matsumoto, Jun, Oki, Yusuke, Aoki, Jun, Kawai, Yousuke, Yabuta, Hikaru, Ito, Motoo, Okamoto, Chisato, Yoshida, Fumi, Kokubo, Eiichiro, Takato, Naruhisa, Nakamura, Ryosuke, Kinoshita, Daisuke, and Mori, Osamu

Abstract

第16回宇宙科学シンポジウム (2016年1月6日-7日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 16th Space Science Symposium (January 6-7, 2016. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 41名, 資料番号: SA6000046162, レポート番号: P-163

Published
2016

140. Imaging Performance of Soft X-ray Imager with a Wide Field of View for HiZ-GUNDAM Mission

Author

Lorenzo, Amati, Yonetoku, Daisuke, Mihara, Tatehiro, Sawano, Tatsuya, Kawai, Nobuyuki, Arimoto, Makoto, Ikeda, Hirokazu, Enoto, Teruaki, Ohno, Masanori, Kurosawa, Shunsuke, Gunji, Shuichi, Sakamoto, Takanori, Serino, Motoko, Tashiro, Makoto, Tanimori, Toru, Nakagawa, Yujin, Murakami, Toshio, Yatsu, Yoichi, Yamaoka, Kazutaka, Yuasa, Takayuki, and Yoshida, Atsumasa

Abstract

第16回宇宙科学シンポジウム (2016年1月6日-7日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 16th Space Science Symposium (January 6-7, 2016. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 21名, 資料番号: SA6000046084, レポート番号: P-085

Published
2016

141. Discovery of strong radiative recombination continua from IC443

Author

Yamaguchi, Hiroya, Ozawa, Midori, Koyama, Katsuji, Hiraga, Junko S., Ozaki, Masanobu, and Yonetoku, Daisuke

Subjects
ISM: supernova remnants - radiation mechanisms: thermal
Abstract

The 3rd Suzaku international Conference "Energetic Cosmos : from Suzaku to ASTRO-H" (June 29-July 2, 2009. Grand Park Otaru Hotel), Otaru, Hokkaido Japan, We present the Suzaku detection of strong free-bound emission from the Galactic middle-aged supernova remnant (SNR) IC 443. A previous ASCA observation revealed that the Lyalfpha fluxes of Si and S are significantly higher than those expected from the electron temperature of the bremsstrahlung continuum (Kawasaki et al. 2002). Therefore, it was claimed that the thermal plasma in this SNR is in "overionization". In the XIS spectrum of IC 443, we discovered hump-like features around at 2.7 and 3.5 keV as well as the strong Lyalpha lines. These humps are well represented by radiative recombination continua (RRC) of H-like Si and S with the electron temperature of approximately 0.6 keV. The ionization temperatures of Si and S determined from the intensity ratios of the RRC to He-like Kalpha line are approximately 1.0 keV and approximately 1.2 keV, respectively. We thus find firm evidence for an extremely-overionized (recombining) plasma. As the origin of the overionization, a thermal conduction scenario argued in the previous work is not favored in our new results. We propose that the highly-ionized gas were made at the initial phase of the SNR evolution in dense regions around a massive progenitor, and the low electron temperature is due to a rapid cooling by an adiabatic expansion., Meeting sponsors: The University of Tokyo, The Institute of Physical and Chemical Research, The Japan Society for the Promotion of Science, 資料番号: AA0064574024, レポート番号: JAXA-SP-09-008E

Published
2010

142. Suzaku Observations of SGR 1900+14 and SGR 1806-20

Author

Nakagawa, Yujin E., Mihara, Tatehiro, Yoshida, Atsumasa, Yamaoka, Kazutaka, Sugita, Satoshi, Murakami, Toshio, Yonetoku, Daisuke, Suzuki, Motoko, Nakajima, Motoki, and Nakazawa, Kazuhiro

Subjects
stars: pulsars: individual (sgr 1900+14,sgr 1806-20), stars: neutron, xmm-newton, magnetized neutron-stars, ray bursts, board suzaku, short bursts, soft gamma-repeaters, giant flare, distance, x-rays: individual (sgr 1900+14,sgr 1806-20), sgr-1806-20, discovery
Abstract

Spectral and timing studies of Suzaku ToO observations of two SGRs, 1900+14 and 1806-20, are presented. The X-ray quiescent emission spectra were well fitted by a two blackbody function, or a blackbody plus a power-law model. The non-thermal hard component discovered by INTEGRAL was detected by PIN diodes and its spectrum was reproduced by the power-law model reported by INTEGRAL. The XIS detected a periodicity of P = 5.1998 +/- 0.0002s for SGR 1900+14 and P = 7.6022 +/- 0.0007s for SGR 1806-20. The pulsed fraction was related to the burst activity for SGR 1900+14.

Published
2009

143. In-orbit timing calibration of the hard X-ray detector on board Suzaku

Author

Enoto, Teruaki, Miyawaki, Ryouhei, Ishisaki, Yoshitaka, Dotani, Tadayasu, Ebisawa, Ken, Ozaki, Masanobu, Ueda, Yoshihiro, Kuiper, Lucien, Endo, Manabu, Fukazawa, Yasushi, Kamae, Tsuneyoshi, Kawaharada, Madoka, Kokubun, Motohide, Kuroda, Yoshikatsu, Makishinia, Kazuo, Masukawa, Kazunori, Mizuno, Tsunefumi, Murakami, Toshio, Nakazawa, Kazuhiro, Nakajima, Atsushi, Nomach, Masaharu, Shibayama, Naoki, Takahash, Tadayuki, Takahashi, Hiromitsu, Tamagawa, Toru, Watanabe, Shin, Yamaguchi, Makio, Yamaoka, Kazutaka, and Yonetoku, Daisuke

Subjects
space vehicles : instruments, time, X-rays : general
Abstract

The hard X-ray detector (HXD) aboard the X-ray satellite Suzaku is designed to have a good timing capability with a 61 its time resolution. In addition to detailed descriptions of the HXD timing system, results of in-orbit timing calibration and the performance of the HXD are summarized. The relative accuracy of time measurements of the HXD event was confirmed to have an accuracy of 1.9 x 10(-9) s s(-1) per day, and the absolute timing was confirmed to be accurate to 360 mu s or better. The results were achieved mainly through observations of the Crab pulsar, including simultaneous ones with RXTE, INTEGRAL, and Swift.

Published
2008

144. Development of digital system for the wide-field x-ray imaging detector aboard Kanazawa-SAT3

Author

Yonetoku, Daisuke, primary, Sawano, Tatsuya, primary, Yoshida, Kazuki, primary, Ina, Masao, primary, Ota, Kaichi, primary, Ikeda, Hirokazu, primary, Watanabe, Syouta, primary, Mizushima, Satoshi, primary, Kagawa, Yasuaki, primary, Mihara, Tatehiro, primary, Kyutoku, Koutarou, primary, Suzuki, Daichi, primary, Miyao, Kouga, primary, Hatori, Satoshi, primary, Kume, Kyo, primary, and Hasegawa, Takashi, primary

Published
2017
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145. JEM-EUSO (Extreme Universe Space Observatory on ISS/JEM)

Author

Ebisuzaki, Toshikazu, Omori, Hitoshi, Kawai, Kazuhiko, Kawasaki, Yoshiya, Sato, Mitsuteru, Takizawa, Yoshiyuki, Uehara, Yoichi, Takahashi, Yukihiro, Murakami, Toshio, and Yonetoku, Daisuke

Subjects
宇宙機搭載望遠鏡, ultraviolet radiation, 紫外線, focal plane device, multi-anode photomultiplier tube, 極限エネルギー宇宙線観測, neutrino, ニュートリノ, トラックトリガ, 紫外線画像, マルチアノード光電子増倍管, airglow, cosmic ray, track trigger, EUSO, ultraviolet imagery, charged particle, 焦点面検出器, 大気光, 荷電粒子, photomultiplier tube, 光電子増倍管, gamma ray, extreme universe space observatory, 宇宙線, ガンマ線, spaceborne telescope
Abstract

JEM-EUSO (Extreme Universe Space Observatory on ISS/JEM) is the science mission to detect extreme energy particles with the energy above 10(exp 20) eV. It is a super wide-field telescope (60 degree) that observes UV photons from air-showers produced by primary particles in dark side of the Earth. JEM-EUSO is planned to be attached to Japan Experiment Module (JEM) of International Space Station. It is promoted international collaboration of scientists among, Japan, USA, and Europe. The phase-A study (conceptual design) under ESA has been successfully finished in July 2004. However, Italian space agency and ESA are in difficulties to move to the phase-B study. Therefore, Japan and US team decided to challenge to the second phase of JEM/EF (Exposed Facility). It will be submitted to call for proposal of the second phase utilization mission candidate of JEM/EF, has released in November 2006. The proposal will include recent technical progresses, such as, a new optical system with the better optical performance, track trigger algorithm, and new detectors with higher quantum efficiencies., 資料番号: AA0063349047

Published
2007

146. In-Orbit Performance of the Hard X-Ray Detector on Board Suzaku

Author

Hong, Soojing, Kokubun, Motohide, Makishima, Kazuo, Takahashi, Tadayuki, Murakami, Toshio, Tashiro, Makoto, Fukazawa, Yasushi, Kamae, Tuneyoshi, Madejski, Greg M., Nakazawa, Kazuhiro, Yamaoka, Kazutaka, Terada, Yukikatsu, Yonetoku, Daisuke, Watanabe, Shin, Tamagawa, Toru, Mizuno, Tsunefumi, Kubota, Aya, Isobe, Naoki, Takahashi, Isao, Sato, Goro, Takahashi, Hiromitsu, Kawaharada, Madoka, Kawano, Naomi, Mitani, Takefumi, Murashima, Mio, Suzuki, Masaya, Abe, Keiichi, Miyawaki, Ryouhei, Ohno, Masanori, Tanaka, Takaaki, Yanagida, Takayuki, Itoh, Takeshi, Ohnuki, Kousuke, Tamura, Ken-ichi, Endo, Yasuhiko, Hirakuri, Shinya, Hiruta, Tatsuro, Kitaguchi, Takao, Kishishita, Tetsuichi, Sugita, Satoshi, Takahashi, Takuya, Takeda, Shin'ichiro, Enoto, Teruaki, Hirasawa, Ayumi, Katsuta, Jun'ichiro, Matsumura, Satoshi, Onda, Kaori, Sato, Mitsuhiro, Ushio, Masayoshi, Ishikawa, Shin-nosuke, Murase, Koichi, Odaka, Hirokazu, Suzuki, Masanobu, Yaji, Yuichi, Yamada, Shinya, Yamasaki, Tomonori, Yuasa, Takayuki, and the, HXD team

Subjects
instrumentation : detectors, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, X-ray detector, FOS: Physical sciences, Astrophysics, Scintillator, Calibration, hxd-ii, x-rays : general, astro-e2, Diode, Physics, crab pulsar, timing-explorer, Astrophysics (astro-ph), Detector, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy and Astrophysics, x-rays : individual (crab nebula), astronomy, Full width at half maximum, Crab Nebula, Space and Planetary Science, Satellite
Abstract

著者人数: 57名, Accepted: 2006-10-15, 資料番号: SA1000627000

Published
2007
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147. X-ray Gamma-ray Polarimetery Satellite PolariS

Author

Hayashida, Kiyoshi, Gunji, Shuichi, Yonetoku, Daisuke, Mihara, Tatehiro, Tamagawa, Toru, Mizuno, Tsunefumi, Takahashi, Hiromitsu, Furuzawa, Akihiro, Dotani, Tadayasu, Toma, Kenji, Kubo, Hidetoshi, Kim, Juyong, Yoshinaga, Keigo, and Kamitsukasa, Fumiyoshi

Abstract

第15回宇宙科学シンポジウム (2015年1月6日-7日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 15th Space Science Symposium (January 6-7, 2015. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 14名, 資料番号: SA6000034039, レポート番号: P-039

Published
2015

148. High-z Gamma-ray bursts for Unraveling the Dark Ages Mission

Author

Yonetoku, Daisuke

Abstract

第15回宇宙科学シンポジウム (2015年1月6日-7日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 15th Space Science Symposium (January 6-7, 2015. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 資料番号: SA6000034061, レポート番号: P-061

Published
2015

149. LSI development of Hard X-ray Monitor onboard WF-MAXI

Author

Arimoto, Makoto, Kawai, Nobuyuki, Yatsu, Yoichi, Ikeda, Hirokazu, Harayama, Atsushi, Yonetoku, Daisuke, Sawano, Tatsuya, Tomida, Hiroshi, Kimura, Masashi, Ueno, Shiro, Mihara, Tatehiro, Serino, Motoko, Morii, Mikio, Yoshida, Atsumasa, Sakamoto, Takanori, Tsunemi, Hiroshi, Kohmura, Takayoshi, Negoro, Hitoshi, Ueda, Yoshihiro, Tsuboi, Yoko, and Ebisawa, Ken

Abstract

第15回宇宙科学シンポジウム (2015年1月6日-7日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 15th Space Science Symposium (January 6-7, 2015. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 21名, 資料番号: SA6000034058, レポート番号: P-058

Published
2015

150. マルチプラットフォームを想定したガンマ線バースト偏光度検出器の開発

Author

Wilson-Hodge, Colleen, Daigle, Stephen, Gunji, Shuichi, Nakamori, Takeshi, Katagiri, Jun, Kishikawa, Tatsuya, Oikawa, Yuma, Ueda, Tatsuya, Takakura, Mika, Ramsey, Brian, Gaskin, Jessica, Yonetoku, Daisuke, Mihara, Tatehiro, Hayashida, Kiyoshi, Kishimoto, Yuji, Saito, Yoshitaka, Takahashi, Hiromitsu, Mizuno, Tsunefumi, Yatsu, Yoichi, and Toma, Kenji

Abstract

第15回宇宙科学シンポジウム (2015年1月6日-7日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 15th Space Science Symposium (January 6-7, 2015. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 20名, 資料番号: SA6000034042, レポート番号: P-042

Published
2015

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