4 papers
Electromagnetic signatures of gradual magnetic dissipation in jets from supermassive black holes
Stavros Dimitrakoudis, Maria Petropoulou, Stamatios I. Stathopoulos +1
Context. Blazar jets -- collimated and relativistic plasma outflows viewed at small angles -- are prolific sources of non-thermal radiation. Aims. We develop a numerical framework…
Accelerating SED Modeling of Astrophysical Objects Using Neural Networks
Federico Testagrossa, Georgios Vasilopoulos, Despina Karavola +4
Interpreting the spectral energy distributions (SEDs) of astrophysical objects with physically motivated models is computationally expensive. These models require solving coupled d…
The role of dissipation distance on reconnection-driven multi-messenger signals from blazar jets
Stamatios Ilias Stathopoulos, Maria Petropoulou
Blazars are characterized by relativistic jets that are closely aligned with our line of sight. This results in relativistic beaming, making blazars among the most luminous extraga…
Application of neural networks to synchro-Compton blazar emission models
A. Tzavellas, G. Vasilopoulos, M. Petropoulou +2
Jets from supermassive black holes in the centers of active galaxies are the most powerful persistent sources of electromagnetic radiation in the Universe. To infer the physical co…