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H.E.S.S. detection of very high-energy γ-ray emission from the quasar PKS 0736+017
(EDP Sciences, 2020)
Context. Flat-spectrum radio-quasars (FSRQs) are rarely detected at very high energies (E ≥ 100 GeV) due to their low-frequency-peaked spectral
energy distributions. At present, only six FSRQs are known to emit very ...
First detection of the Crab Nebula at TeV energies with a Cherenkov telescope in a dual-mirror Schwarzschild-Couder configuration: the ASTRI-Horn telescope
(EDP Sciences, 2020)
We report on the first detection of very high-energy gamma-ray emission from the Crab Nebula by a Cherenkov telescope in dual-mirror
Schwarzschild-Couder (SC) configuration. This result has been achieved by means of the ...