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Blazars and the cosmic gamma-ray background in the Fermi and CTA era
https://jaxa.repo.nii.ac.jp/records/5074
https://jaxa.repo.nii.ac.jp/records/50746e8ee0da-e06d-45cb-abe3-7e949dd5e315
名前 / ファイル | ライセンス | アクション |
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64574142.pdf (224.1 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 | Blazars and the cosmic gamma-ray background in the Fermi and CTA era | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | workshop: proceedings - LaTeX2.09: style file - instructions | |||||
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 |
井上, 芳幸
× 井上, 芳幸× 戸谷, 友則× 森, 正樹× Inoue, Yoshiyuki× Totani, Tomonori× Mori, Masaki |
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著者所属 | ||||||
京都大学理学研究科宇宙物理学教室 | ||||||
著者所属 | ||||||
京都大学理学研究科宇宙物理学教室 | ||||||
著者所属 | ||||||
立命館大学理工学部 | ||||||
著者所属(英) | ||||||
en | ||||||
Department of Astronomy, Kyoto University | ||||||
著者所属(英) | ||||||
en | ||||||
Department of Astronomy, Kyoto University | ||||||
著者所属(英) | ||||||
en | ||||||
Department of Physics, Ritsumeikan University | ||||||
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. 372-373, 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 | We present a new model of the blazar gamma-ray luminosity function (GLF), which is consistent with the EGRET blazar data. The unified sequence of blazar spectral energy distribution (SED) is taken into account to make a non-trivial prediction for the extragalactic gamma-ray background (EGRB) spectrum. We then try to explain the EGRB data by the two active galactic nucleus (AGN) populations: one is blazars, and the other is non-blazar AGNs that are responsible for the EGRB in the MeV band. We find that the predicted EGRB spectrum is in agreement with a wide range of the observed data from X-ray to GeV. These results indicate that AGNs including blazars are the primary source of EGRB. Especially, our model predicts approximately 1000 blazars will be detected down to 2 x 10(sup -9) photons cm(sup -2)s(sup -1) (>100 MeV) by Fermi observations, which is considerably smaller than most of previous studies. Furthermore, we also make some predictions for future TeV blazar survey by next generation of imaging atmospheric Cherenkov telescopes. We found that it is difficult to find TeV blazars by blind sky survey. | |||||
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: AA0064574142 | |||||
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 |