Events
Conference on High Energy Physics (EPS-HEP) 2023
1st PIER Science Slam
WPC Theoretical Physics Symposium 2021
Conference on High Energy Physics (EPS-HEP) 2023
1st PIER Science Slam
WPC Theoretical Physics Symposium 2021
DESY Turmfalken
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Discussion timeslot (ZOOM-Meeting): 16. July 2021 - 18:00
ZOOM-Meeting URL: https://icrc2021.desy.de/pf_access_abstracts
Corresponding Session: https://icrc2021-venue.desy.de/channel/Presenter-Forum-1-Evening-All-Categories/48
Abstract:
'Long-lasting, very bright multiwavelength flares of blazar jets are a curious phenomenon. The interaction of a large gas cloud with the jet of a blazar may serve as a reservoir of particles entrained by the jet. The size and density structure of the cloud then determine the duration and strength of the particle injection into the jet and the subsequent radiative outburst of the blazar. In this presentation, a comprehensive parameter study is provided showing the rich possibilities that this model offers. Additionally, we use this model to explain the 4-months long, symmetrical flare of the flat spectrum radio quasar CTA 102 in late 2016. During this flare, CTA 102 became one of the brightest blazars in the sky despite its large redshift of z=1.032.'
Authors: Michael Zacharias | Jonathan Heil | Markus Böttcher | Felix Jankowsky | Jean-Philippe Lenain | Stefan Wagner | Alicja Wierzcholska
Indico-ID: 535
Proceeding URL: https://pos.sissa.it/395/676