Suzaku Observation of Abell 2204 : Galaxy Cluster Gas Temperature Measurement Up to the Virial Radius(Chapter 2. Thermal Structure/Dynamics of Groups and Clusters of Galaxies, The Extreme Universe in the Suzaku Era)
スポンサーリンク
概要
- 論文の詳細を見る
Measurements of the intracluster gas temperatures out to large radii, where much of the cluster mass resides, are of the utmost importance for the use of clusters in precision cosmology and for studies of cluster physics. Previous attempts to measure temperatures at the cluster virial radius have failed. The preliminary results from the Suzaku observation of Abell 2204 reported here show that such measurements appear feasible now for the first time, if care is taken to account for background and PSF effects.
- 理論物理学刊行会の論文
- 2007-12-19
著者
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石崎 欣尚
首都大理工
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OHASHI Takaya
Department of Physics, Tokyo Metropolitan University
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SATO Kosuke
Department of Physics, Tokyo University of Science
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ISHISAKI Yoshitaka
Department of Physics, Tokyo Metropolitan University
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HOSHINO Akio
Department of Physics, Tokyo Metropolitan University
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OTA Naomi
Institute of Space and Astronautical Science (ISAS)
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Kawai Shusuke
Department Of Applied Physics University Of Miyazaki
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HASINGER Gunther
Max-Planck-Institut fur extraterrestrische Physik
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OTA Naomi
Cosmic Radiation Laboratory, RIKEN
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Ohashi T
Osaka Prefecture Univ. Osaka
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Ota N
Department Of High Energy Astrophysics Institute Of Space And Astronomical Science (isas) Japan Aero
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REIPRICH Thomas
Argelander-Institut fur Astronomie
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HUDSON Daniel
Argelander-Institut fur Astronomie
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NENESTYAN Oxana-Elena
Argelander-Institut fur Astronomie
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FUJITA Yutaka
Department of Earth and Space Science, Graduate School of Science, Osaka University
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Katsuda Satoru
Graduate School Of Natural Science And Technology Kanazawa University
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Ohashi Takaya
Department Of Physics Tokyo Metropolitan University
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Reiprich Thomas
Argelander Institute For Astronomy (aifa) Bonn University
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Ohsugi Takashi
Astrophysical Science Center Hiroshima University
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Hasinger G
Max-planck-institut Fur Extraterrestrische Physik
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Hoshino Akio
Department Of Physics Tokyo Metropolitan University
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Ohsugi T
Astrophysical Science Center Hiroshima University
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Fujita Yutaka
Department Of Earth And Space Science Graduate School Of Science Osaka University
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Sato Kosuke
Department Of International Development Engineering Graduate School Of Science And Engineering Tokyo
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Sato Kosuke
Department Of Earth And Space Science Graduate School Of Science Osaka University
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OTA Naomi
Institute of Space and Astronautical Science (ISAS, JAXA)
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