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ISO Spectroscopy of ULIRGs and AGN: Lessons for Future Missions
https://jaxa.repo.nii.ac.jp/records/36663
https://jaxa.repo.nii.ac.jp/records/3666381679e85-5ed2-4580-8a93-51d678357325
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA4588054.pdf (463.0 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2015-03-26 | |||||||
| タイトル | ||||||||
| タイトル | ISO Spectroscopy of ULIRGs and AGN: Lessons for Future Missions | |||||||
| 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 |
Dieter, LUTZ
× Dieter, LUTZ
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| 著者所属（英） | ||||||||
| en | ||||||||
| Max-Planck-Institut für extraterrestrische Physik | ||||||||
| 出版者 | ||||||||
| 出版者 | 宇宙科学研究所 | |||||||
| 出版者（英） | ||||||||
| 出版者 | Institute of Space and Astronautical Science | |||||||
| 書誌情報 |
en : The Institute of Space and Astronautical Science report. S.P. : Mid- and Far-Infrared Astronomy and Future Space Mission 巻 14, p. 99-106, 発行日 2000-12 |
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| 抄録（英） | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | With the advent of ISO, mid-infrared spectroscopy has become sensitive enoughfor detailed analyses of sizeable samples of galaxies. Mid-infrared aromatic emission features aredetected strongly and ubiquitously in star forming galaxies. They are absent close to an activegalactic nucleus but can be strong on larger scales of the AGN host, in particular, if there is intensecircumnuclear star formation. Through their nebular emission, hot star populations can be studiedin dusty environments like starburst galaxies. Starbursts seem to be normal in their hot star initialmass function but short lived due to strong negative feedback. The rich fine structure and coronalline spectrum of active galaxies can be used to reconstruct the otherwise unobservable extremeultraviolet emission of the AGN. Mid-infrared emission lines and continuum features provide newdiagnostics to discriminate between starburst and AGN activity in obscured galaxies. Using thesetools, most ultraluminous infrared galaxies are found to be predominantly starburst powered.Trends can be searched for in a larger sample of ULIRGs. The fraction of AGNs increases withluminosity above ～ 3 ×1012L, but there is no obvious trend for ULIRGs to be more AGN-likewith more advanced merger phase. | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 0288-433X | |||||||
| 書誌レコードID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA10455137 | |||||||
| 資料番号 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 資料番号: SA4588054000 | |||||||
