98 citations · 502 across the 13 of their papers we have counts for
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astro-ph.HE2017★ 79 cited
Measurement of the EBL spectral energy distribution using the VHE gamma-ray spectra of H.E.S.S. blazars
H. E. S. S. Collaboration, :, H. Abdalla +256
Very high-energy gamma-rays (VHE, E>100 GeV) propagating over cosmological distances can interact with the low-energy photons of the extragalactic background light (EBL) and produc…
astro-ph.HE2017★ 13 cited
EBL Inhomogeneity and Hard-Spectrum Gamma-Ray Sources
Hassan Abdalla, Markus Boettcher
The unexpectedly hard very-high-energy (VHE; GeV) -ray spectra of a few distant blazars have been interpreted as evidence for a reduction of the opacity of the Un…