3 papers
astro-ph.HE2024
LeHaMoC: a versatile time-dependent lepto-hadronic modeling code for high-energy astrophysical sources
S. I. Stathopoulos, M. Petropoulou, G. Vasilopoulos +1
Recent associations of high-energy neutrinos with active galactic nuclei (AGN) have revived the interest in leptohadronic models of radiation from astrophysical sources. The rapid…
astro-ph.HE2024
Theoretical Analysis of the RX J0209.6-7427 X-ray Spectrum During Giant Outburst
Brent F. West, Peter A. Becker, Georgios Vasilopoulos
We model the spectral formation occurring in the binary X-ray pulsar RX~J0209.6-7427 during the 2019 super-Eddington outburst. Using a theoretical model previously developed by the…
astro-ph.HE2024
TeV pion bumps in the gamma-ray spectra of flaring blazars
M. Petropoulou, A. Mastichiadis, G. Vasilopoulos +3
(Abridged) Very high-energy (VHE, GeV) observations of the blazar Mrk 501 with MAGIC in 2014 provided evidence for an unusual narrow spectral feature at about 3 TeV during…