J. Heßdörfer

activity

20232026

most citedVLBI Scrutiny of a New Neutrino-Blazar Multiwavelength-Flare Coincidence

2 citations · 3 across the 6 of their papers we have counts for

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astro-ph.HE2024

A gamma-ray flare from TXS 1508+572: characterizing the jet of a $z = 4.31$ blazar in the early Universe

Andrea Gokus, Markus Böttcher, Manel Errando +13

Blazars can be detected from very large distances due to their high luminosity. However, the detection of $γ$ -ray emission of blazars beyond $z = 3$ has only been confirmed for a sma…

astro-ph.HE2024

TELAMON: Effelsberg monitoring of AGN jets with very-high-energy astroparticle emission -- I. Program description and sample characterization

F. Eppel, M. Kadler, J. Heßdörfer +23

Aims. We introduce the TELAMON program which is using the Effelsberg 100-m telescope to monitor the radio spectra of active galactic nuclei (AGN) under scrutiny in astroparticle ph…

A gamma-ray flare from TXS 1508+572: characterizing the jet of a z=4.31 blazar in the early Universe

TELAMON: Effelsberg monitoring of AGN jets with very-high-energy astroparticle emission -- I. Program description and sample characterization

A gamma-ray flare from TXS 1508+572: characterizing the jet of a $z = 4.31$ blazar in the early Universe