Relationships between radio and gamma-ray properties in active galactic nuclei

被引:0
|
作者
Lahteenmaki, A [1 ]
Terasranta, H [1 ]
Wiik, K [1 ]
Valtaoja, E [1 ]
机构
[1] Helsinki Univ Technol, Metsahovi Radio Res Stn, FIN-02150 Espoo, Finland
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中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We compare the Metsahovi 22 and 37 GHz total flux density variations of active galactic nuclei with EGRET Phase 1+2+3 gamma-ray data. There is a connection between the type of the source, the phase of the radio flare, the associated radio variability brightness temperature and the gamma-ray emission. It seems that the gamma emission originates within the same shocks which produce the synchrotron dares in radio-induced by the synchrotron self-Compton mechanism.
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页码:1452 / 1456
页数:5
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