activity
20152024
most citedMulti-messenger observations of a flaring blazar coincident with high-energy neutrino IceCube-170922A

1.1k citations · 1.2k across the 11 of their papers we have counts for

collaborators

12 papers

astro-ph.IM2024

Exploring one giga electronvolt cosmic gamma rays with a Cherenkov plenoscope capable of recording atmospheric light fields, Part 1: Optics

Sebastian Achim Mueller, Spyridon Daglas, Axel Arbet Engels +6

Detecting cosmic gamma rays at high rates is the key to time-resolve the acceleration of particles within some of the most powerful events in the universe. Time-resolving the emiss…

astro-ph.HE2019★ 10 cited

MAGIC and Fermi-LAT gamma-ray results on unassociated HAWC sources

M. L. Ahnen, S. Ansoldi, L. A. Antonelli +336

The HAWC Collaboration released the 2HWC catalog of TeV sources, in which 19 show no association with any known high-energy (HE; E > 10 GeV) or very-high-energy (VHE; E > 300 GeV)…

astro-ph.HE2018★ 1.1k cited

Multi-messenger observations of a flaring blazar coincident with high-energy neutrino IceCube-170922A

The IceCube, Fermi-LAT, MAGIC +13

Individual astrophysical sources previously detected in neutrinos are limited to the Sun and the supernova 1987A, whereas the origins of the diffuse flux of high-energy cosmic neut…

astro-ph.IM2017★ 1 cited

Mirror Position Determination for the Alignment of Cherenkov Telescopes

J. Adam, M. L. Ahnen, D. Baack +27

Imaging Atmospheric Cherenkov Telescopes (IACTs) need imaging optics with large apertures to map the faint Cherenkov light emitted in extensive air showers onto their image sensors…

astro-ph.IM2017★ 1 cited

On Integral Upper Limits Assuming Power Law Spectra and the Sensitivity in High-Energy Astronomy

Max L. Ahnen

The high-energy non-thermal universe is dominated by power law-like spectra. Therefore results in high-energy astronomy are often reported as parameters of power law fits, or, in t…

astro-ph.HE2016

First Study of Combined Blazar Light Curves with FACT and HAWC

Daniela Dorner, Robert J. Lauer, : +28

For studying variable sources like blazars, it is crucial to achieve unbiased monitoring, either with dedicated telescopes in pointing mode or survey instruments. At TeV energies,…