| タイトル |
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Thermal and chemical evolution of X-ray clusters of galaxies
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Thermal and chemical evolution of X-ray clusters of galaxies
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| 作成者 |
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| 権利情報 |
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© The Astronomical Society of Japan
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| 内容注記 |
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Other
application/pdf
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Abstract
The thermal and chemical evolution of X-ray clusters of galaxies is explored, pursuing the chemical evolution and gas ejection of member galaxies. We take into account the gas-ejection processes from galaxies to intracluster space by galactic winds powered by supernovae and ram-pressure stripping. The main results are as follows:\ \ 1) The metal supply from elliptical galaxie s dominates over that of spirals and there is a possibility that ram pressure stripping had occurred at the same or in an earlier epoch than galactic winds i n ellipticals. \ 2) The iron abundance of the intracluster medium (ICM) depends strongly on the initial mass function, but weakly on the star-formation rate of ellipticals, and intermediately on the wind epoch in ellipticals and the cluster richness. \ \ 3) The contribution to the ICM from galaxies is much smaller than that of primordial gas.
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| 出版者 |
The Astronomical Society of Japan
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| 日付 |
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| 言語 |
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| 資源タイプ |
journal article |
| 出版タイプ |
VoR |
| 資源識別子 |
URI
https://ir.soken.ac.jp/records/3298
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| 関連 |
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isIdenticalTo
DOI
https://doi.org/10.1093/pasj/48.1.1
10.1093/pasj/48.1.1
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URI
http://pasj.asj.or.jp/info/subscription.html
Copyright
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| 収録誌情報 |
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Publications of the Astronomical Society of Japan
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Publications of the Astronomical Society of Japan
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巻48
号1
開始ページ1
終了ページ17
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| ファイル |
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| コンテンツ更新日時 |
2023-08-18 |
