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首页> 外文期刊>PASJ: Publications of the Astronomical Society of Japan >Measurements of resonant scattering in the Perseus Cluster core with Hitomi SXS
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Measurements of resonant scattering in the Perseus Cluster core with Hitomi SXS

机译：利希米SXS的Perseus簇核心谐振散射的测量

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摘要

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.
机译：由于其高光谱分辨率（类似于6 kev的5eV），距离HITOMI的软X射线光谱仪（SX）使我们能够在第一个内部测量来自Galaxy集群中的高电离离子的空间分辨排放线的详细结构时间。在这一系列的论文中，使用SXS我们已经测量了珀斯簇的核心中气体运动，金属和多温度结构的速度。在这里，我们表明，当在Perseus等系统中的线排放率推断出物理性质时，应考虑谐振散射效果。在Hitomi波段中，谐振散射主要影响FE XXV HE Alpha Line（W） - 光谱中最强的线。与光学薄等离子体的预测相比，通过该线中的Hitomi测量的磁通量抑制在类似于30kPc的内部类似于1.3的因子;抑制随着中心的距离减小。 W线也比来自同一离子的其他线略宽。观察到的W线通量，形状和距离依赖性的扭曲均与Perseus核心共振散射的预期效果一致。通过测量光学厚（W）和薄（Fe XXV禁止，HEβ，Lyα）线的助熔剂比率，并将这些比率与来自蒙特卡罗辐射转移模拟的预测进行比较，已经获得了气体运动的速度。结果与本系列其他地方其他地方的线扩大的直接测量符合直接测量，尽管系统和统计不确定性仍然显着。进一步改进等离子体模型中的线路发射率的预测，以及与未来X射线任务的更深的观察，为Hitomi SX提供了类似或更好的能力，将使谐振散射测量能够为集群气体运动的幅度和各向异性提供强大的限制。

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    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; 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;

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    Dublin Inst Adv Studies 31 Fitzwilliam Pl Dublin 2 Ireland;

    SRON Netherlands Inst Space Res Sorbonnelaan 2 NL-3584 CA Utrecht Netherlands;

    Nagoya Univ Inst Space Earth Environm Res Chikusa Ku Furo Cho Nagoya Aichi 4648601 Japan;

    Stanford Univ Kavli Inst Particle Astrophys &

    Cosmol 452 Lomita Mall Stanford CA 94305 USA;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Univ Geneva Dept Astron Ch Ecogia 16 CH-1290 Versoix Switzerland;

    Ehime Univ Dept Phys 2-5 Bunkyo Cho Matsuyama Ehime 7908577 Japan;

    Stockholm Univ Dept Phys S-10691 Stockholm Sweden;

    Univ Tokyo Dept Phys Bunkyo Ku 7-3-1 Hongo Tokyo 1130033 Japan;

    MIT Kavli Inst Astrophys &

    Space Res 77 Massachusetts Ave Cambridge MA 02139 USA;

    Stanford Univ Kavli Inst Particle Astrophys &

    Cosmol 452 Lomita Mall Stanford CA 94305 USA;

    Smithsonian Astrophys Observ 60 Garden St MS-4 Cambridge MA 02138 USA;

    Lawrence Livermore Natl Lab 7000 East Ave Livermore CA 94550 USA;

    MIT Kavli Inst Astrophys &

    Space Res 77 Massachusetts Ave Cambridge MA 02139 USA;

    Wayne State Univ Dept Phys &

    Astron 666 W Hancock St Detroit MI 48201 USA;

    Dublin Inst Adv Studies 31 Fitzwilliam Pl Dublin 2 Ireland;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Yale Univ Dept Astron POB 208101 New Haven CT 06520 USA;

    SRON Netherlands Inst Space Res Sorbonnelaan 2 NL-3584 CA Utrecht Netherlands;

    SRON Netherlands Inst Space Res Sorbonnelaan 2 NL-3584 CA Utrecht Netherlands;

    SRON Netherlands Inst Space Res Sorbonnelaan 2 NL-3584 CA Utrecht Netherlands;

    SRON Netherlands Inst Space Res Sorbonnelaan 2 NL-3584 CA Utrecht Netherlands;

    Univ Durham Ctr Extragalact Astron Dept Phys South Rd Durham DH1 3LE England;

    Japan Aerosp Explorat Agcy Inst Space &

    Astronaut Sci Chuo Ku 3-1-1 Yoshino Dai Sagamihara Kanagawa 2525210 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

    Astronaut Sci Chuo Ku 3-1-1 Yoshino Dai Sagamihara Kanagawa 2525210 Japan;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Kyoto Univ Dept Astron Sakyo Ku Kitashirakawa Oiwake Cho Kyoto Kyoto 6068502 Japan;

    Tokyo Metropolitan Univ Dept Phys 1-1 Minami Osawa Hachioji Tokyo 1920397 Japan;

    Univ Cambridge Inst Astron Madingley Rd Cambridge CB3 0HA England;

    Univ Geneva Dept Astron Ch Ecogia 16 CH-1290 Versoix Switzerland;

    Smithsonian Astrophys Observ 60 Garden St MS-4 Cambridge MA 02138 USA;

    Kanazawa Univ Fac Math &

    Phys Kakuma Machi Kanazawa Ishikawa 9201192 Japan;

    Hiroshima Univ Sch Sci 1-3-1 Kagamiyama Higashihiroshima Hiroshima 7398526 Japan;

    Tokyo Univ Sci Dept Phys Shinjuku Ku 1-3 Kagurazaka Tokyo 1628601 Japan;

    Fujita Hlth Univ 1-98 Dengakugakubo Kutsukake Cho Toyoake Aichi 4701192 Japan;

    Univ Miami Phys Dept 1320 Campo Sano Dr Coral Gables FL 33146 USA;

    St Marys Univ Dept Astron &

    Phys 923 Robie St Halifax NS B3H 3C3 Canada;

    Univ Southampton Dept Phys &

    Astron Southampton SO17 1BJ Hants England;

    SRON Netherlands Inst Space Res Sorbonnelaan 2 NL-3584 CA Utrecht Netherlands;

    Lab APC 10 Rue Alice Domon &

    Leonie Duquet F-75013 Paris France;

    SRON Netherlands Inst Space Res Sorbonnelaan 2 NL-3584 CA Utrecht Netherlands;

    European Space Technol Ctr Keplerlaan 1 NL-2201 AZ Noordwijk Netherlands;

    Aichi Univ Educ Dept Phys &

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    Tokyo Univ Sci Dept Phys 2641 Yamazaki Noda Chiba 2788510 Japan;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

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    Japan Aerosp Explorat Agcy Inst Space &

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    Nagoya Univ Dept Phys Chikusa Ku Furo Cho Nagoya Aichi 4648602 Japan;

    Osaka Univ Dept Earth &

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    Kwansei Gakuin Univ Dept Phys 2-1 Gakuen Sanda Hyogo 6691337 Japan;

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    Rutgers State Univ Dept Phys &

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    Tokyo Metropolitan Univ Dept Phys 1-1 Minami Osawa Hachioji Tokyo 1920397 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

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    Meisei Univ 2-1-1 Hodokubo Hino Tokyo 1918506 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

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    Japan Aerosp Explorat Agcy Inst Space &

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    Japan Aerosp Explorat Agcy Inst Space &

    Astronaut Sci Chuo Ku 3-1-1 Yoshino Dai Sagamihara Kanagawa 2525210 Japan;

    Tokyo Metropolitan Univ Dept Phys 1-1 Minami Osawa Hachioji Tokyo 1920397 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

    Astronaut Sci Chuo Ku 3-1-1 Yoshino Dai Sagamihara Kanagawa 2525210 Japan;

    SRON Netherlands Inst Space Res Sorbonnelaan 2 NL-3584 CA Utrecht Netherlands;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Univ Tokyo Dept Phys Bunkyo Ku 7-3-1 Hongo Tokyo 1130033 Japan;

    Waseda Univ Res Inst Sci &

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    Chuo Univ Dept Phys Bunkyo Ku 1-13-27 Kasuga Tokyo 1128551 Japan;

    Tokyo Inst Technol Dept Phys Meguro Ku 1-12-1 Ookayama Tokyo 1528550 Japan;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Hiroshima Univ Sch Sci 1-3-1 Kagamiyama Higashihiroshima Hiroshima 7398526 Japan;

    Rikkyo Univ Dept Phys Toshima Ku 3-34-1 Nishi Ikebukuro Tokyo 1718501 Japan;

    Toho Univ Dept Phys 2-2-1 Miyama Funabashi Chiba 2748510 Japan;

    Tokyo Univ Sci Dept Phys 2641 Yamazaki Noda Chiba 2788510 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

    Astronaut Sci Chuo Ku 3-1-1 Yoshino Dai Sagamihara Kanagawa 2525210 Japan;

    Kyoto Univ Dept Phys Sakyo Ku Kitashirakawa Oiwake Cho Kyoto Kyoto 6068502 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

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    European Space Astron Ctr Camino Bajo Castillo S-N Madrid 28692 Spain;

    Univ Space Res Assoc 7178 Columbia Gateway Dr Columbia MD 21046 USA;

    Shibaura Inst Technol Dept Elect Informat Syst Minuma Ku 307 Fukasaku Saitama Saitama 3378570 Japan;

    Nagoya Univ Dept Phys Chikusa Ku Furo Cho Nagoya Aichi 4648602 Japan;

    Lab APC 10 Rue Alice Domon &

    Leonie Duquet F-75013 Paris France;

    Kyoto Univ Dept Astron Sakyo Ku Kitashirakawa Oiwake Cho Kyoto Kyoto 6068502 Japan;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    CEA Saclay F-91191 Gif Sur Yvette France;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Space Telescope Sci Inst 3700 San Martin Dr Baltimore MD 21218 USA;

    European Space Technol Ctr Keplerlaan 1 NL-2201 AZ Noordwijk Netherlands;

    Stanford Univ Kavli Inst Particle Astrophys &

    Cosmol 452 Lomita Mall Stanford CA 94305 USA;

    Japan Aerosp Explorat Agcy Inst Space &

    Astronaut Sci Chuo Ku 3-1-1 Yoshino Dai Sagamihara Kanagawa 2525210 Japan;

    Lab APC 10 Rue Alice Domon &

    Leonie Duquet F-75013 Paris France;

    Inst Phys &

    Chem Res 2-1 Hirosawa Wako Saitama 3510198 Japan;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Osaka Univ Dept Earth &

    Space Sci 1-1 Machikaneyama Cho Toyonaka Osaka 5600043 Japan;

    Tokyo Univ Sci Dept Phys Shinjuku Ku 1-3 Kagurazaka Tokyo 1628601 Japan;

    Univ Wisconsin Dept Phys Madison WI 53706 USA;

    Univ Waterloo Dept Phys &

    Astron 200 Univ Ave West Waterloo ON N2L 3G1 Canada;

    SRON Netherlands Inst Space Res Sorbonnelaan 2 NL-3584 CA Utrecht Netherlands;

    MIT Kavli Inst Astrophys &

    Space Res 77 Massachusetts Ave Cambridge MA 02139 USA;

    Univ Michigan Dept Astron 1085 South Univ Ave Ann Arbor MI 48109 USA;

    Kyoto Univ Dept Astron Sakyo Ku Kitashirakawa Oiwake Cho Kyoto Kyoto 6068502 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

    Astronaut Sci Chuo Ku 3-1-1 Yoshino Dai Sagamihara Kanagawa 2525210 Japan;

    Nagoya Univ Dept Phys Chikusa Ku Furo Cho Nagoya Aichi 4648602 Japan;

    Okinawa Inst Sci &

    Technol Grad Univ 1919-1 Tancha Okinawa 9040495 Japan;

    Hiroshima Univ Sch Sci 1-3-1 Kagamiyama Higashihiroshima Hiroshima 7398526 Japan;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Univ Miyazaki Dept Appl Phys &

    Elect Engn 1-1 Gakuen Kibanadai Nishi Miyazaki Miyazaki 8892192 Japan;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Tohoku Gakuin Univ Fac Liberal Arts Izumi Ku 2-1-1 Tenjinzawa Sendai Miyagi 9813193 Japan;

    Univ Maryland Dept Astron College Pk MD 20742 USA;

    Japan Aerosp Explorat Agcy Inst Space &

    Astronaut Sci Chuo Ku 3-1-1 Yoshino Dai Sagamihara Kanagawa 2525210 Japan;

    Osaka Univ Dept Earth &

    Space Sci 1-1 Machikaneyama Cho Toyonaka Osaka 5600043 Japan;

    Yamagata Univ Fac Sci 1-4-12 Kojirakawa Machi Yamagata Yamagata 9908560 Japan;

    Inst Phys &

    Chem Res 2-1 Hirosawa Wako Saitama 3510198 Japan;

    Univ Tokyo Dept Phys Bunkyo Ku 7-3-1 Hongo Tokyo 1130033 Japan;

    Nara Womens Univ Dept Phys Kitauoyanishi Machi Nara Nara 6308506 Japan;

    Nara Univ Educ Dept Teacher Training &

    Sch Educ Takabatake Cho Nara Nara 6308528 Japan;

    Tohoku Univ Frontier Res Inst Interdisciplinary Sci Aoba Ku 6-3 Aramakiazaaoba Sendai Miyagi 9808578 Japan;

    Stanford Univ Kavli Inst Particle Astrophys &

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    Stanford Univ Kavli Inst Particle Astrophys &

    Cosmol 452 Lomita Mall Stanford CA 94305 USA;

    Tokyo Metropolitan Univ Dept Phys 1-1 Minami Osawa Hachioji Tokyo 1920397 Japan;

    Hiroshima Univ Sch Sci 1-3-1 Kagamiyama Higashihiroshima Hiroshima 7398526 Japan;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Nara Womens Univ Dept Phys Kitauoyanishi Machi Nara Nara 6308506 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

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    Columbia Univ Astrophys Lab 550 West 120th St New York NY 10027 USA;

    Univ Geneva Dept Astron Ch Ecogia 16 CH-1290 Versoix Switzerland;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Univ Cambridge Inst Astron Madingley Rd Cambridge CB3 0HA England;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Univ Maryland Dept Astron College Pk MD 20742 USA;

    Univ Manitoba Dept Phys &

    Astron Winnipeg MB R3T 2N2 Canada;

    Rikkyo Univ Dept Phys Toshima Ku 3-34-1 Nishi Ikebukuro Tokyo 1718501 Japan;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Tokyo Univ Sci Dept Phys Shinjuku Ku 1-3 Kagurazaka Tokyo 1628601 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

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    Tokyo Univ Sci Dept Phys Shinjuku Ku 1-3 Kagurazaka Tokyo 1628601 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

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    Aoyama Gakuin Univ Dept Phys &

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    European Space Astron Ctr Camino Bajo Castillo S-N Madrid 28692 Spain;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Tokyo Metropolitan Univ Dept Phys 1-1 Minami Osawa Hachioji Tokyo 1920397 Japan;

    Inst Phys &

    Chem Res 2-1 Hirosawa Wako Saitama 3510198 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

    Astronaut Sci Chuo Ku 3-1-1 Yoshino Dai Sagamihara Kanagawa 2525210 Japan;

    Smithsonian Astrophys Observ 60 Garden St MS-4 Cambridge MA 02138 USA;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Jagiellonian Univ Astron Observ Ul Orla 171 PL-30244 Krakow Poland;

    Japan Aerosp Explorat Agcy Inst Space &

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    Tokyo Inst Technol Dept Phys Meguro Ku 1-12-1 Ookayama Tokyo 1528550 Japan;

    Yale Univ Dept Phys Box 208120 New Haven CT 06520 USA;

    Nagoya Univ Inst Space Earth Environm Res Chikusa Ku Furo Cho Nagoya Aichi 4648601 Japan;

    Hiroshima Univ Sch Sci 1-3-1 Kagamiyama Higashihiroshima Hiroshima 7398526 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

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    Okinawa Inst Sci &

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    Saitama Univ Dept Phys Sakura Ku 255 Shimo Okubo Saitama 3388570 Japan;

    Nagoya Univ Dept Phys Chikusa Ku Furo Cho Nagoya Aichi 4648602 Japan;

    Saitama Univ Dept Phys Sakura Ku 255 Shimo Okubo Saitama 3388570 Japan;

    Ehime Univ Dept Phys 2-5 Bunkyo Cho Matsuyama Ehime 7908577 Japan;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Japan Aerosp Explorat Agcy Inst Space &

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    Chuo Univ Dept Phys Bunkyo Ku 1-13-27 Kasuga Tokyo 1128551 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

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    Osaka Univ Dept Earth &

    Space Sci 1-1 Machikaneyama Cho Toyonaka Osaka 5600043 Japan;

    Kyoto Univ Dept Phys Sakyo Ku Kitashirakawa Oiwake Cho Kyoto Kyoto 6068502 Japan;

    Kyoto Univ Dept Phys Sakyo Ku Kitashirakawa Oiwake Cho Kyoto Kyoto 6068502 Japan;

    Shizuoka Univ Fac Educ Suruga Ku 836 Ohya Saitama 4228529 Japan;

    Rikkyo Univ Dept Phys Toshima Ku 3-34-1 Nishi Ikebukuro Tokyo 1718501 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

    Astronaut Sci Chuo Ku 3-1-1 Yoshino Dai Sagamihara Kanagawa 2525210 Japan;

    Kyoto Univ Dept Astron Sakyo Ku Kitashirakawa Oiwake Cho Kyoto Kyoto 6068502 Japan;

    Nihon Fukushi Univ Fac Hlth Sci 26-2 Higashi Haemi Cho Handa Aichi 4750012 Japan;

    Yale Univ Dept Phys Box 208120 New Haven CT 06520 USA;

    Univ Miami Phys Dept 1320 Campo Sano Dr Coral Gables FL 33146 USA;

    Japan Aerosp Explorat Agcy Inst Space &

    Astronaut Sci Chuo Ku 3-1-1 Yoshino Dai Sagamihara Kanagawa 2525210 Japan;

    Hiroshima Univ Sch Sci 1-3-1 Kagamiyama Higashihiroshima Hiroshima 7398526 Japan;

    Stanford Univ Kavli Inst Particle Astrophys &

    Cosmol 452 Lomita Mall Stanford CA 94305 USA;

    Space Telescope Sci Inst 3700 San Martin Dr Baltimore MD 21218 USA;

    Tokyo Metropolitan Univ Dept Phys 1-1 Minami Osawa Hachioji Tokyo 1920397 Japan;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Nagoya Univ Inst Space Earth Environm Res Chikusa Ku Furo Cho Nagoya Aichi 4648601 Japan;

    Japan Aerosp Explorat Agcy Inst Space &

    Astronaut Sci Chuo Ku 3-1-1 Yoshino Dai Sagamihara Kanagawa 2525210 Japan;

    Univ Miyazaki Dept Appl Phys &

    Elect Engn 1-1 Gakuen Kibanadai Nishi Miyazaki Miyazaki 8892192 Japan;

    Nara Womens Univ Dept Phys Kitauoyanishi Machi Nara Nara 6308506 Japan;

    NASA Goddard Space Flight Ctr 8800 Greenbelt Rd Greenbelt MD 20771 USA;

    Tokyo Inst Technol Dept Phys Meguro Ku 1-12-1 Ookayama Tokyo 1528550 Japan;

    Kanazawa Univ Fac Math &

    Phys Kakuma Machi Kanazawa Ishikawa 9201192 Japan;

    Stanford Univ Kavli Inst Particle Astrophys &

    Cosmol 452 Lomita Mall Stanford CA 94305 USA;

    Univ Michigan Dept Astron 1085 South Univ Ave Ann Arbor MI 48109 USA;

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  • 正文语种 eng
  • 中图分类 天文学;
  • 关键词

    galaxies: clusters: individual (Perseus Cluster); galaxies: clusters: intracluster medium; X-rays: galaxies: clusters;

    机译：星系：群集：个人（Perseus Cluster）;星系：群集：内部介质;X射线：星系：群集;

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