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Velocity Structure Diagnostics of X-Ray Galaxy Clusters
https://jaxa.repo.nii.ac.jp/records/4964
https://jaxa.repo.nii.ac.jp/records/49649dd53f88-429f-4f20-9dcb-43530f117c04
名前 / ファイル | ライセンス | アクション |
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64574032.pdf (305.4 kB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Velocity Structure Diagnostics of X-Ray Galaxy Clusters | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Galaxy clusters; numerical simulations | |||||
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 |
Biffi, Veronica
× Biffi, Veronica× Dolag, Klaus× Bohringer, Hans |
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著者所属(英) | ||||||
en | ||||||
Max-Planck-Institut fur Astrophysik | ||||||
著者所属(英) | ||||||
en | ||||||
Max-Planck-Institut fur Astrophysik | ||||||
著者所属(英) | ||||||
en | ||||||
Max-Planck-Institut fur extraterrestrische Physik | ||||||
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. 92-93, 発行日 2010-02-26 |
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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 | The velocity diagnostics accessible through future X-ray satellites like ASTRO-H or IXO can be used to characterise non-thermal motions of the hot ICM within galaxy clusters. Allowing to account for the dynamical in addition to hydrostatic pressure support, this will be important for improving mass estimations and can be also used as selection criterion to identify non relaxed galaxy clusters. Therefore an analysis of the velocity structure of the ICM for simulated cluster-size haloes has been performed. In our work we note the presence of rotational patterns and find them to be an intermittent phenomenon strongly related to the internal dynamics of substructures: surprisingly the expected building-up of rotation due to mass assembly gets easily destroyed by passages of gas-rich substructures close to the central region. | |||||
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: AA0064574032 | |||||
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 |