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

Aharonian, Felix (author)
Akamatsu, Hiroki (author)
Akimoto, Fumie (author)
show more...
Allen, Steven W. (author)
Angelini, Lorella (author)
Audard, Marc (author)
Awaki, Hisamitsu (author)
Axelsson, Magnus (author)
Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
Bamba, Aya (author)
Bautz, Marshall W. (author)
Blandford, Roger (author)
Brenneman, Laura W. (author)
Brown, Gregory (author)
Bulbul, Esra (author)
Cackett, Edward M. (author)
Chernyakova, Maria (author)
Chiao, Meng P. (author)
Coppi, Paolo S. (author)
Costantini, Elisa (author)
de Plaa, Jelle (author)
de Vries, Cor P. (author)
den Herder, Jan-Willem (author)
Done, Chris (author)
Dotani, Tadayasu (author)
Ebisawa, Ken (author)
Eckart, Megan E. (author)
Enoto, Teruaki (author)
Ezoe, Yuichiro (author)
Fabian, Andrew C. (author)
Ferrigno, Carlo (author)
Foster, Adam R. (author)
Fujimoto, Ryuichi (author)
Fukazawa, Yasushi (author)
Furuzawa, Akihiro (author)
Galeazzi, Massimiliano (author)
Gallo, Luigi C. (author)
Gandhi, Poshak (author)
Giustini, Margherita (author)
Goldwurm, Andrea (author)
Gu, Liyi (author)
Guainazzi, Matteo (author)
Haba, Yoshito (author)
Hagino, Kouichi (author)
Hamaguchi, Kenji (author)
Harrus, Ilana M. (author)
Hatsukade, Isamu (author)
Hayashi, Katsuhiro (author)
Hayashi, Takayuki (author)
Hayashida, Kiyoshi (author)
Hell, Natalie (author)
Hiraga, Junko S. (author)
Hornschemeier, Ann (author)
Hoshino, Akio (author)
Hughes, John P. (author)
Ichinohe, Yuto (author)
Iizuka, Ryo (author)
Inoue, Hajime (author)
Inoue, Yoshiyuki (author)
Ishida, Manabu (author)
Ishikawa, Kumi (author)
Ishisaki, Yoshitaka (author)
Iwai, Masachika (author)
Kaastra, Jelle (author)
Kallman, Tim (author)
Kamae, Tsuneyoshi (author)
Kataoka, Jun (author)
Katsuda, Satoru (author)
Kawai, Nobuyuki (author)
Kelley, Richard L. (author)
Kilbourne, Caroline A. (author)
Kitaguchi, Takao (author)
Kitamoto, Shunji (author)
Kitayama, Tetsu (author)
Kohmura, Takayoshi (author)
Kokubun, Motohide (author)
Koyama, Katsuji (author)
Koyama, Shu (author)
Kretschmar, Peter (author)
Krimm, Hans A. (author)
Kubota, Aya (author)
Kunieda, Hideyo (author)
Laurent, Philippe (author)
Lee, Shiu-Hang (author)
Leutenegger, Maurice A. (author)
Limousin, Olivier O. (author)
Loewenstein, Michael (author)
Long, Knox S. (author)
Lumb, David (author)
Madejski, Greg (author)
Maeda, Yoshitomo (author)
Maier, Daniel (author)
Makishima, Kazuo (author)
Markevitch, Maxim (author)
Matsumoto, Hironori (author)
Matsushita, Kyoko (author)
McCammon, Dan (author)
McNamara, Brian R. (author)
Mehdipour, Missagh (author)
Miller, Eric D. (author)
Miller, Jon M. (author)
Mineshige, Shin (author)
Mitsuda, Kazuhisa (author)
Mitsuishi, Ikuyuki (author)
Miyazawa, Takuya (author)
Mizuno, Tsunefumi (author)
Mori, Hideyuki (author)
Mori, Koji (author)
Mukai, Koji (author)
Murakami, Hiroshi (author)
Mushotzky, Richard F. (author)
Nakagawa, Takao (author)
Nakajima, Hiroshi (author)
Nakamori, Takeshi (author)
Nakashima, Shinya (author)
Nakazawa, Kazuhiro (author)
Norukawa, Kumiko K. (author)
Nobukawa, Masayoshi (author)
Noda, Hirofumi (author)
Odaka, Hirokazu (author)
Ohashi, Takaya (author)
Ohno, Masanori (author)
Okajima, Takashi (author)
Ota, Naomi (author)
Ozaki, Masanobu (author)
Paerels, Frits (author)
Paltani, Stephane (author)
Petre, Robert (author)
Pinto, Ciro (author)
Porter, Frederick S. (author)
Pottschmidt, Katja (author)
Reynolds, Christopher S. (author)
Safi-Harb, Samar (author)
Saito, Shinya (author)
Sakai, Kazuhiro (author)
Sasaki, Toru (author)
Sato, Goro (author)
Sato, Kosuke (author)
Sato, Rie (author)
Sawada, Makoto (author)
Schartel, Norbert (author)
Serlemitsos, Peter J. (author)
Seta, Hiromi (author)
Shidatsu, Megumi (author)
Simionescu, Aurora (author)
Smith, Randall K. (author)
Soong, Yang (author)
Stawarz, Lukasz (author)
Sugawara, Yasuharu (author)
Sugita, Satoshi (author)
Szymkowiak, Andrew (author)
Tajima, Hiroyasu (author)
Takahashi, Hiromitsu (author)
Takahashi, Tadayuki (author)
Takeda, Shin'ichiro (author)
Takei, Yoh (author)
Tamagawa, Toru (author)
Tamura, Takayuki (author)
Tanaka, Takaaki (author)
Tanaka, Yasuo (author)
Tanaka, Yasuyuki T. (author)
Tashiro, Makoto S. (author)
Tawara, Yuzuru (author)
Terada, Yukikatsu (author)
Terashima, Yuichi (author)
Tombesi, Francesco (author)
Tomida, Hiroshi (author)
Tsuboi, Yohko (author)
Tsujimoto, Masahiro (author)
Tsunemi, Hiroshi (author)
Tsuru, Takeshi Go (author)
Uchida, Hiroyuki (author)
Uchiyama, Hideki (author)
Uchiyama, Yasunobu (author)
Ueda, Shutaro (author)
Ueda, Yoshihiro (author)
Uno, Shin'ichiro (author)
Urry, C. Megan (author)
Ursino, Eugenio (author)
Watanabe, Shin (author)
Werner, Norbert (author)
Wilkins, Dan R. (author)
Williams, Brian J. (author)
Yamada, Shinya (author)
Yamaguchi, Hiroya (author)
Yamaoka, Kazutaka (author)
Yamasaki, Noriko Y. (author)
Yamauchi, Makoto (author)
Yamauchi, Shigeo (author)
Yaqoob, Tahir (author)
Yatsu, Yoichi (author)
Yonetoku, Daisuke (author)
Zhuravleva, Irina (author)
Zoghbi, Abderahmen (author)
Raassen, A. J. J. (author)
show less...
 (creator_code:org_t)
2018-04-11
2018
English.
In: Publications of the Astronomical Society of Japan. - : Oxford University Press (OUP). - 0004-6264 .- 2053-051X. ; 70:2
  • Journal article (peer-reviewed)
Abstract Subject headings
Close  
  • 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.

Subject headings

NATURVETENSKAP  -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
NATURAL SCIENCES  -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)

Keyword

instrumentation: spectrographs
methods: data analysis
X-rays: general

Publication and Content Type

ref (subject category)
art (subject category)

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By the author/editor
Aharonian, Felix
Akamatsu, Hiroki
Akimoto, Fumie
Allen, Steven W.
Angelini, Lorell ...
Audard, Marc
show more...
Awaki, Hisamitsu
Axelsson, Magnus
Bamba, Aya
Bautz, Marshall ...
Blandford, Roger
Brenneman, Laura ...
Brown, Gregory
Bulbul, Esra
Cackett, Edward ...
Chernyakova, Mar ...
Chiao, Meng P.
Coppi, Paolo S.
Costantini, Elis ...
de Plaa, Jelle
de Vries, Cor P.
den Herder, Jan- ...
Done, Chris
Dotani, Tadayasu
Ebisawa, Ken
Eckart, Megan E.
Enoto, Teruaki
Ezoe, Yuichiro
Fabian, Andrew C ...
Ferrigno, Carlo
Foster, Adam R.
Fujimoto, Ryuich ...
Fukazawa, Yasush ...
Furuzawa, Akihir ...
Galeazzi, Massim ...
Gallo, Luigi C.
Gandhi, Poshak
Giustini, Marghe ...
Goldwurm, Andrea
Gu, Liyi
Guainazzi, Matte ...
Haba, Yoshito
Hagino, Kouichi
Hamaguchi, Kenji
Harrus, Ilana M.
Hatsukade, Isamu
Hayashi, Katsuhi ...
Hayashi, Takayuk ...
Hayashida, Kiyos ...
Hell, Natalie
Hiraga, Junko S.
Hornschemeier, A ...
Hoshino, Akio
Hughes, John P.
Ichinohe, Yuto
Iizuka, Ryo
Inoue, Hajime
Inoue, Yoshiyuki
Ishida, Manabu
Ishikawa, Kumi
Ishisaki, Yoshit ...
Iwai, Masachika
Kaastra, Jelle
Kallman, Tim
Kamae, Tsuneyosh ...
Kataoka, Jun
Katsuda, Satoru
Kawai, Nobuyuki
Kelley, Richard ...
Kilbourne, Carol ...
Kitaguchi, Takao
Kitamoto, Shunji
Kitayama, Tetsu
Kohmura, Takayos ...
Kokubun, Motohid ...
Koyama, Katsuji
Koyama, Shu
Kretschmar, Pete ...
Krimm, Hans A.
Kubota, Aya
Kunieda, Hideyo
Laurent, Philipp ...
Lee, Shiu-Hang
Leutenegger, Mau ...
Limousin, Olivie ...
Loewenstein, Mic ...
Long, Knox S.
Lumb, David
Madejski, Greg
Maeda, Yoshitomo
Maier, Daniel
Makishima, Kazuo
Markevitch, Maxi ...
Matsumoto, Hiron ...
Matsushita, Kyok ...
McCammon, Dan
McNamara, Brian ...
Mehdipour, Missa ...
Miller, Eric D.
Miller, Jon M.
Mineshige, Shin
Mitsuda, Kazuhis ...
Mitsuishi, Ikuyu ...
Miyazawa, Takuya
Mizuno, Tsunefum ...
Mori, Hideyuki
Mori, Koji
Mukai, Koji
Murakami, Hirosh ...
Mushotzky, Richa ...
Nakagawa, Takao
Nakajima, Hirosh ...
Nakamori, Takesh ...
Nakashima, Shiny ...
Nakazawa, Kazuhi ...
Norukawa, Kumiko ...
Nobukawa, Masayo ...
Noda, Hirofumi
Odaka, Hirokazu
Ohashi, Takaya
Ohno, Masanori
Okajima, Takashi
Ota, Naomi
Ozaki, Masanobu
Paerels, Frits
Paltani, Stephan ...
Petre, Robert
Pinto, Ciro
Porter, Frederic ...
Pottschmidt, Kat ...
Reynolds, Christ ...
Safi-Harb, Samar
Saito, Shinya
Sakai, Kazuhiro
Sasaki, Toru
Sato, Goro
Sato, Kosuke
Sato, Rie
Sawada, Makoto
Schartel, Norber ...
Serlemitsos, Pet ...
Seta, Hiromi
Shidatsu, Megumi
Simionescu, Auro ...
Smith, Randall K ...
Soong, Yang
Stawarz, Lukasz
Sugawara, Yasuha ...
Sugita, Satoshi
Szymkowiak, Andr ...
Tajima, Hiroyasu
Takahashi, Hirom ...
Takahashi, Taday ...
Takeda, Shin'ich ...
Takei, Yoh
Tamagawa, Toru
Tamura, Takayuki
Tanaka, Takaaki
Tanaka, Yasuo
Tanaka, Yasuyuki ...
Tashiro, Makoto ...
Tawara, Yuzuru
Terada, Yukikats ...
Terashima, Yuich ...
Tombesi, Frances ...
Tomida, Hiroshi
Tsuboi, Yohko
Tsujimoto, Masah ...
Tsunemi, Hiroshi
Tsuru, Takeshi G ...
Uchida, Hiroyuki
Uchiyama, Hideki
Uchiyama, Yasuno ...
Ueda, Shutaro
Ueda, Yoshihiro
Uno, Shin'ichiro
Urry, C. Megan
Ursino, Eugenio
Watanabe, Shin
Werner, Norbert
Wilkins, Dan R.
Williams, Brian ...
Yamada, Shinya
Yamaguchi, Hiroy ...
Yamaoka, Kazutak ...
Yamasaki, Noriko ...
Yamauchi, Makoto
Yamauchi, Shigeo
Yaqoob, Tahir
Yatsu, Yoichi
Yonetoku, Daisuk ...
Zhuravleva, Irin ...
Zoghbi, Abderahm ...
Raassen, A. J. J ...
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NATURAL SCIENCES
NATURAL SCIENCES
and Physical Science ...
and Astronomy Astrop ...
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