activity
19922026
most citedCoincidence of a high-fluence blazar outburst with a PeV-energy neutrino event

248 citations · 966 across the 38 of their papers we have counts for

collaborators

41 papers

astro-ph.HE2026

Dynamics and Spectra-Polarimetric Signatures of GRMHD Simulations with Multiple Magnetic Loops

Raoul Kinadeter, Christian M. Fromm, Yosuke Mizuno +3

Relativistic jets are a common outcome of accretion onto black holes, yet their presence and variability depend strongly on the magnetic and dynamical state of the accretion flow.…

astro-ph.HE2026

Probing radiation micro-physics in M 87 I. Total intensity and broad-band spectra

Christian M. Fromm, Yosuke Mizuno, Ziri Younsi +6

Next generation Very Long Baseline Interferometers (VLBI) will provide dense sampling of the Fourier space together with high signal to noise ratios allowing to reliably observe an…

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.HE2026

Exploring the physics behind the observed magnetic filaments in large scale radio galaxies

Christian M. Fromm, Matthias Kadler, Karl Mannheim

Recent low-frequency MeerKAT observations of radio galaxies have revealed an unexpected population of thin, highly collimated synchrotron threads, whose numbers continue to grow wi…

astro-ph.HE2026

A Census of Variable and Transient Radio Sources Within High-Energy Neutrino Fields

Florian Rösch, Matthias Kadler, Roger P. Deane +3

The origin of high-energy cosmic neutrinos detected by the IceCube observatory is a hotly debated topic in astroparticle physics. Neutrinos can be produced via interactions of high…

astro-ph.HE2026

Broadband multiwavelength properties of the archetypal blazar 3C 279 during the 2017 Event Horizon Telescope campaign

G. Principe, J. C. Algaba, E. Aviano +529

The archetypal blazar 3C 279 hosts a prominent relativistic jet and exhibits strong broadband variability across the electromagnetic spectrum. In April 2017, the Event Horizon Tele…