Physics Input from Multiwavelength Observations of AGN

M. Boettcher

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arXiv · astro-ph/0105554

Physics Input from Multiwavelength Observations of AGN

M. Boettcher

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Abstract

The current status of leptonic jet models for blazars is reviewed. Differences between the quasar and BL-Lac subclasses of blazars may be understood in terms of the dominance of different radiation mechanisms in the gamma-ray regime. Spectral variability patterns of different blazar subclasses appear to be significantly different and require different intrinsic mechanisms causing gamma-ray flares. As examples, recent results of long-term multiwavelength monitoring of PKS 0528+134, 3C 279, and Mrk 501 are interpreted in the framework of leptonic jet models. Short-term variability patterns give important additional clues about the source geometry and the relevant radiation mechanisms in blazars. Challenges for future observational efforts are discussed.

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M. Boettcher. 2001-05-31. Physics Input from Multiwavelength Observations of AGN. https://arxiv.org/abs/astro-ph/0105554

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