WEKO3
アイテム
The Low Energy Diffuse Cosmic X-Radiation
https://jaxa.repo.nii.ac.jp/records/34409
https://jaxa.repo.nii.ac.jp/records/34409f6e47db0-410c-4d85-aa92-40ebfeb9866f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA2400604.pdf (1.0 MB)
|
|
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2015-03-26 | |||||||
| タイトル | ||||||||
| タイトル | The Low Energy Diffuse Cosmic X-Radiation | |||||||
| 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 | departmental bulletin paper | |||||||
| 著者 |
WILSON, B. G.
× WILSON, B. G.
|
|||||||
| 著者所属（英） | ||||||||
| en | ||||||||
| On leave from the Department of Physics,The University of Calgary : Institute of Space and Aeronautical Science,University of Tokyo | ||||||||
| 出版者 | ||||||||
| 出版者 | 東京大学宇宙航空研究所 | |||||||
| 出版者（英） | ||||||||
| 出版者 | Institute of Space and Aeronautical Science,University of Tokyo | |||||||
| 書誌情報 |
en : ISAS report/Institute of Space and Aeronautical Science,University of Tokyo 巻 33, 号 10, p. 289-300, 発行日 1968-08 |
|||||||
| 抄録（英） | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Recent measurements of diffuse X-rays in the 1-10KeV energy region are reviewed. The results suggest that a single-exponent power-law spectrum, consistent with observations above about 50KeV, is inadequate at lower energies. It is shown that the trend between 100 and 10KeV to a flatter spectrum consistent with the 1-10KeV data may be attributable to the possible existence of electron populations in the metagalaxy with different power-law exponents. Such energy spectra arise naturally from a recent model for the evolution of radio sources proposed by Kellermann. It is suggested that the Felton-Morrison hypothesis of the interaction of metagalactic electrons with 3°K thermal photons may therefore play a dominant role in the origin of the diffuse radiation. Two measurements at 0.25KeV favour an alternative source of radiation to explain the rather large fluxes in this energy region. Continuation of measurements linking the 0.25 and 1.0KeV data is of vital importance in determining the composition and characteristics of the intergalactic gas. | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 0372-1418 | |||||||
| 書誌レコードID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA00675986 | |||||||
| 資料番号 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 資料番号: SA2400604000 | |||||||
