Artificial Microscopic Black Holes as Quantum Computers: A New Technosignature for SETI

To the point

Gia Dvali and Zaza Osmanov suggest that ultra-advanced civilizations could use microscopic black holes as quantum computers, whose Hawking radiation would produce high-energy neutrinos and photons detectable by instruments like IceCube, offering a new technosignature and a potential explanation for the Fermi paradox while expanding SETI beyond radio waves and megastructures.

Physicists Say Aliens May Be Using Black Holes as Quantum Computers
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Physicists Say Aliens May Be Using Black Holes as Quantum Computers

If life is common in our Universe, and we have every reason to suspect it is, why do we not see evidence of it everywhere? This is the essence of the Fermi Paradox, a question that has plagued astronomers and cosmologists almost since the birth of modern astronomy.