An AGN-starburst composite multi-messenger model of NGC 1068

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:
'Recent multi-wavelength observations indicate that some starburst galaxies show a dominant nonthermal contribution from its central region. These active galactic nuclei (AGN)-starburst composites are of special interest, as both phenomena on their own are potential sources of high-energetic cosmic rays. In this presentation we will focus on NGC 1068, which is known since several years from its atypical radio-gamma-ray correlation. Recently this source has also shown strong indications of high energy neutrino emission. We present a first semi-analytical, two-component multi-messenger model that gives some constraints on the AGN-starburst composite characteristics of NGC 1068.'

Authors: Björn Eichmann
Co-Authors: Ralf-Jürgen Dettmar
Indico-ID: 601
Proceeding URL: https://pos.sissa.it/395/1006