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20062025
most citedAn upper limit to the photon fraction in cosmic rays above 10^19 eV from the Pierre Auger Observatory

121 citations · 588 across the 13 of their papers we have counts for

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astro-ph.HE2016★ 74 cited

Constraining heavy decaying dark matter with the high energy gamma-ray limits

O. E. Kalashev, M. Yu. Kuznetsov

We consider decaying dark matter with masses GeV, as a source of ultra-high energy (UHE) gamma rays. Using recent limits on UHE gamma-ray flux…