WEKO3
アイテム
Galaxy Clusters Near the Virial Radius: Some Early Suzaku Results
https://jaxa.repo.nii.ac.jp/records/4958
https://jaxa.repo.nii.ac.jp/records/49580c5fe918-d0da-4bb6-8357-7ae832eb9155
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
64574026.pdf (177.4 kB)
|
|
| アイテムタイプ | 会議発表論文 / Conference Paper(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2015-03-26 | |||||||
| タイトル | ||||||||
| タイトル | Galaxy Clusters Near the Virial Radius: Some Early Suzaku Results | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題 | galaxy clusters: Xray emission - | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||||
| 資源タイプ | conference paper | |||||||
| 著者 |
Bautz, M. W.
× Bautz, M. W.
|
|||||||
| 著者所属（英） | ||||||||
| en | ||||||||
| Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology | ||||||||
| 出版者 | ||||||||
| 出版者 | 宇宙航空研究開発機構 | |||||||
| 出版者（英） | ||||||||
| 出版者 | Japan Aerospace Exploration Agency (JAXA) | |||||||
| 書誌情報 |
宇宙航空研究開発機構特別資料: en : JAXA Special Publication: The Energetic Cosmos; from Suzaku to ASTRO-H 巻 JAXA-SP-09-008E, p. 74-77, 発行日 2010-02-26 |
|||||||
| 会議概要（会議名, 開催地, 会期, 主催者等）（英） | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | The 3rd Suzaku international Conference "Energetic Cosmos : from Suzaku to ASTRO-H" (June 29-July 2, 2009. Grand Park Otaru Hotel), Otaru, Hokkaido Japan | |||||||
| 抄録（英） | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Suzaku has made some of the first detections of galaxy cluster X-ray e mission in the vicinity of the virial radius. Here I summarize what has been learned to date from a subset of these observations; related observations are discussed by others in these proceedings. Suzaku has expanded the fractional cluster volume within which we can detect the intracluster medium (ICM) by a factor of roughly 8 to 10, and achieved a surface brightness sensitivty limit as low as one-third of the cosmic X-ray background in the 0.5 - 2 keV band. In the cases reviewed here, cluster temperature profiles fall somewhat more rapidly, and entropy profiles rise more slowly, than predicted by some simulations. Evidence for hydrostatic equilibrium near the virial radius is notably absent. In at least one case the metal abundance near the virial radius is relativley large ( approximately 0.2 solar). I briefly discuss the prospects for future Suzaku work in this area, and consider the potential of future observatories, such as AstroH and the International Xray Observatory, for more sensitive observations of low-surface brightness cluster emission. | |||||||
| 内容記述（英） | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Meeting sponsors: The University of Tokyo, The Institute of Physical and Chemical Research, The Japan Society for the Promotion of Science | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 1349-113X | |||||||
| 書誌レコードID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA11984031 | |||||||
| 資料番号 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 資料番号: AA0064574026 | |||||||
| レポート番号 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | レポート番号: JAXA-SP-09-008E | |||||||
