Institutional Repository of Radio Astronomy Research Laboratory
| Radio Variability of First 3-Month Fermi Blazars at 5 GHz: Affected by Interstellar Scintillation? | |
Liu, X.1 ; Ding, Z.1,2; Liu, J.1; Marchili, N.3; Krichbaum, T. P.3
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| 2011-06-01 | |
| Source Publication | Journal of Astrophysics and Astronomy
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| ISSN | 0250-6335 |
| Volume | 32Issue:1-2Pages:29-32 |
| Contribution Rank | 1 |
| Abstract | Blazars from the first-three-months Fermi-AGN list were observed with the Urumqi 25-m radio telescope at 5 GHz in IDV (Intra-Day Variability) mode and inter-month observation mode. A significant correlation between the flux density at 5 GHz and the gamma-ray intensity for the Fermi-LAT detected blazars is seen. There is a higher IDV detection rate in Fermi detected blazars than those reported for other samples. Stronger variability appears at lower galactic latitudes; IDV appears to be stronger in weaker sources, indicating that the variability is affected by interstellar scintillation. |
| Correspondent Email | liux@uao.ac.cn |
| Keyword | Active galactic nuclei: blazars radio continuum: variability gamma-ray: Fermi-LAT |
| Subtype | Article; Proceedings Paper |
| DOI | 10.1007/s12036-011-9028-1 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | ACTIVE GALACTIC NUCLEI ; ALL-SKY SURVEY ; INTRADAY VARIABILITY ; TELESCOPE ; LIST |
| WOS ID | WOS:000294539300006 |
| Conference Name | Conference on Multiwavelength Variability of Blazars |
| Conference Place | Guangzhou Univ, Guangzhou, PEOPLES R CHINA |
| Conference Date | SEP 22-24, 2010 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.xao.ac.cn/handle/45760611-7/3208 |
| Collection | 射电天文研究室_星系宇宙学研究团组 科研仪器设备产出_利用南山26米射电望远镜（NSRT）观测数据的文章 |
| Corresponding Author | Liu, X. |
| Affiliation | 1.Urumqi Observatory, NAOC, 40-5 South Beijing Road, Urumqi 830011, Peoples Republic of China; 2.Graduate University of Chinese Academy of Sciences, Beijing 100049,Peoples Republic of China; 3.Max-Plank-Institut für Radioastronomie, Auf dem Hügel 69, 53121 Bonn, Germany |
| First Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
| Corresponding Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Liu, X.,Ding, Z.,Liu, J.,et al. Radio Variability of First 3-Month Fermi Blazars at 5 GHz: Affected by Interstellar Scintillation?[J]. Journal of Astrophysics and Astronomy,2011,32(1-2):29-32. |
| APA | Liu, X.,Ding, Z.,Liu, J.,Marchili, N.,&Krichbaum, T. P..(2011).Radio Variability of First 3-Month Fermi Blazars at 5 GHz: Affected by Interstellar Scintillation?.Journal of Astrophysics and Astronomy,32(1-2),29-32. |
| MLA | Liu, X.,et al."Radio Variability of First 3-Month Fermi Blazars at 5 GHz: Affected by Interstellar Scintillation?".Journal of Astrophysics and Astronomy 32.1-2(2011):29-32. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Liu-2011-Radio Varia（148KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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