activity
20162026
most citedRevealing x-ray and gamma ray temporal and spectral similarities in the GRB 190829A afterglow

172 citations · 555 across the 29 of their papers we have counts for

collaborators

31 papers

astro-ph.HE2026

Investigating Active Galactic Nuclei variability with the Cherenkov Telescope Array Observatory

G. Grolleron, J. Biteau, M. Cerruti +21

Blazars, a type of active galactic nuclei (AGN) with relativistic jets pointed at the observer, exhibit flux variability across the electromagnetic spectrum due to particle acceler…

astro-ph.HE2023

Bright blazar flares with CTA

M. Cerruti, J. Finke, G. Grolleron +9

The TeV extragalactic sky is dominated by blazars, radio-loud active galactic nuclei with a relativistic jet pointing towards the Earth. Blazars show variability that can be quite…

astro-ph.HE2023

Probing AGN variability with the Cherenkov Telescope Array

F. Cangemi, T. Hovatta, E. Lindfors +20

Relativistic jets launched by Active Galactic Nuclei are among the most powerful particle accelerators in the Universe. The emission over the entire electromagnetic spectrum of the…

physics.plasm-ph2023★ 11 cited

Pre-acceleration in the Electron Foreshock II: Oblique Whistler Waves

Paul J. Morris, Artem Bohdan, Martin S. Weidl +3

Thermal electrons have gyroradii many orders of magnitude smaller than the finite width of a shock, thus need to be pre-accelerated before they can cross it and be accelerated by d…

astro-ph.HE2022★ 10 cited

Diffusive shock acceleration at oblique high Mach number shocks

Allard Jan van Marle, Artem Bohdan, Paul J. Morris +2

The current paradigm of cosmic ray (CR) origin states that the most part of galactic CRs is produced by supernova remnants. The interaction of supernova ejecta with the interstella…

astro-ph.HE2021★ 13 cited

Searching for TeV gamma-ray emission from SGR\,1935+2154 during its 2020 X-ray and radio bursting phase

H. E. S. S. Collaboration, :, H. Abdalla +251

Magnetar hyperflares are the most plausible explanation for fast radio bursts (FRB) -- enigmatic powerful radio pulses with durations of several milliseconds and high brightness te…