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Infall of Matter and X-ray Emission from Superclusters
https://ir.soken.ac.jp/records/4255
https://ir.soken.ac.jp/records/42558f1fd27b-b36c-440b-8ce5-5d0b023c7b8a
| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2014-02-18 | |||||||||
| タイトル | ||||||||||
| タイトル | Infall of Matter and X-ray Emission from Superclusters | |||||||||
| タイトル | ||||||||||
| タイトル | Infall of Matter and X-ray Emission from Superclusters | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | journal article | |||||||||
| アクセス権 | ||||||||||
| アクセス権 | metadata only access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||||||
| 著者 |
IKEUCHI, Satoru
× IKEUCHI, Satoru
× HIRAYAMA, Yuzo
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| 著者別名 |
池内, 了
× 池内, 了
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| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Possible detections of X-ray from the intercluster space or a supercluster are reported. Supposing this X-ray is thermal in origin, we study the collapse of primordial gas and the formation of hot gas at the intercluster space between two clusters of galaxies. As for the initial distribution of primordial gas, two models are considered corresponding to two alternative standpoints, that is, the supercluster is an accidental aggregate of clusters or a physical one. The first model is that two clusters are independent and the primordial gas remained after cluster formation distributes in a cluster size and accretes to individual clusters. In this case, the hot intercluster gas is formed by the collision of expanding gas flow from each cluster and X-ray emission from the intercluster space is expected. The other model is that the primordial gas distributes over the scale of a supercluster. The hot gas region after collapse is almost restricted within each cluster, and the X-ray luminosity increases with gas accumulation continuing over the cosmic time. Considering these results, we discuss the possible superclustering in relation to the (future) observations of X-ray morphology. |
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| 書誌情報 |
Progress of Theoretical Physics en : Progress of Theoretical Physics 巻 61, 号 3, p. 881-894, 発行日 1979 |
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| 出版者 | ||||||||||
| 出版者 | Oxford University Press | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0033-068X | |||||||||
| DOI | ||||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | https://doi.org/10.1143/PTP.61.881 | |||||||||
| 関連名称 | 10.1143/PTP.61.881 | |||||||||
| 権利 | ||||||||||
| 権利情報 | © 2014 The Physical Society of Japan | |||||||||
