90 citations · 1.1k across the 52 of their papers we have counts for
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hep-ph2026
Asteroid-mass Primordial Black Holes as Dark Matter from Supersymmetry
Andrea Boccia, Marco Chianese
We study the formation of asteroid-mass Primordial Black Holes (PBHs) as a dark matter candidate in supersymmetric extensions of the Standard Model. We show that the presence of he…
astro-ph.HE2026
Exploring memory-burdened primordial black holes with ultra-high-energy cosmic-rays
Antonio Ambrosone, Marco Chianese, Carmelo Evoli
Quantum backreaction effects may quench Hawking evaporation through a ``memory burden'', allowing primordial black holes (PBHs) with formation masses well below $10^{15}~\mathrm{g}…
hep-ph2026
Probing super-heavy dark matter with ultra-high-energy gamma rays
Marco Chianese, Ninetta Saviano, Sara Cesare +4
We refine the constraints on the lifetime of decaying super-heavy dark matter particles (SHDM), with masses ranging from to GeV, by analyzing ultra-high-energy (UH…