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External blob radiation model for the TeV gamma-ray emission in radio galaxies

Published online by Cambridge University Press:  07 April 2020

Wlodek Bednarek  and
Piotr Banasiński
Wlodek Bednarek
Affiliation:
Department of Astrophysics, University of Lodz, 90-236 Lodz, ul. Pomorska 149/153 email: bednar@uni.lodz.pl
Piotr Banasiński
Affiliation:
Department of Astrophysics, University of Lodz, 90-236 Lodz, ul. Pomorska 149/153 email: bednar@uni.lodz.pl
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Abstract

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We propose that two emission regions are present in the decelerating jet of radio galaxy at this same moment. Isotropic electrons, in the farther blob as counted along the jet, up-scatter mono-directional soft radiation, from the closer blob, at a relatively large angles to the jet axis. Such model can naturally explain the large angle gamma-ray emission observed from radio galaxies.

Keywords

Galaxies: activegalaxies: jetsradiation mechanisms: non-thermalgamma-rays: galaxies
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 14 , Symposium S342: Perseus in Sicily: From Black Hole to Cluster Outskirts , May 2018 , pp. 246 - 247
Copyright
© International Astronomical Union 2020

References

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