activity
20102026
most citedBroadband Multi-wavelength Properties of M87 during the 2018 EHT Campaign including a Very High Energy Flaring Episode

34 citations · 73 across the 8 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

6 papers · 1 filter

astro-ph.HE2026

SKA-VLBI Probes of High-energy Emission Processes in Relativistic Jets

M. Kadler, E. K. Bempong-Manful, P. G. Edwards +10

Relativistic jets in the nuclei of active galaxies are ubiquitous sources of high-energy emission. In particular, blazars represent the most luminous persistent X-ray and gamma-ray…

astro-ph.HE2024

Flares from plasmoids and current sheets around Sgr A*

I. Dimitropoulos, A. Nathanail, M. Petropoulou +2

The supermassive black hole Sgr A* at the center of our galaxy produces repeating near-infrared flares that are observed by ground and space based instruments. This activity has be…

astro-ph.HE2024★ 34 cited

Broadband Multi-wavelength Properties of M87 during the 2018 EHT Campaign including a Very High Energy Flaring Episode

J. C. Algaba, M. Balokovic, S. Chandra +738

The nearby elliptical galaxy M87 contains one of the only two supermassive black holes whose emission surrounding the event horizon has been imaged by the Event Horizon Telescope (…

astro-ph.HE2024★ 26 cited

Ordered magnetic fields around the 3C 84 central black hole

G. F. Paraschos, J. -Y. Kim, M. Wielgus +279

3C84 is a nearby radio source with a complex total intensity structure, showing linear polarisation and spectral patterns. A detailed investigation of the central engine region nec…

astro-ph.HE2023★ 2 cited

VLBI Scrutiny of a New Neutrino-Blazar Multiwavelength-Flare Coincidence

F. Eppel, M. Kadler, E. Ros +20

In the past years, evidence has started piling up that some high-energy cosmic neutrinos can be associated with blazars in flaring states. On February 26, 2022, a new blazar-neutri…

astro-ph.HE2010★ 2 cited

Shock-Shock Interaction in the Jet of CTA 102

C. M. Fromm, E. Ros, T. Savolainen +7

The radio light curve and spectral evolution of the blazar CTA 102 during its 2006 outburst can be rather well explained by the standard shock-in-jet model. The results of a pixel-…