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Density-dependence of the temporal structure in the multimessenger spectrum of blazars (A07)

Subject Area Astrophysics and Astronomy
Term since 2022
Project identifier Deutsche Forschungsgemeinschaft (DFG) - Project number 445052434
 
Active galaxies are studied as possible accelerators for ultra-high energy cosmic rays by modeling the time-dependent injection of high-energy particles in AGN jets. In this project, a numerical model for flares of a combination of leptons and hadrons is developed and applied to the long-term multimessenger lightcurves. For this purpose, different source classes are used and an acceleration scenario based on relativistic reconnection is investigated together with the influence of high-density regions with the aim to specifically study the hadron-hadron interactions and the resulting gamma-ray and neutrino fluxes in these high-density regions.
DFG Programme Collaborative Research Centres
Applicant Institution Ruhr-Universität Bochum
 
 

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