Artificial Black Holes as Quantum Computers: A Hawking-Radiation Technosignature for SETI
To the point
Gia Dvali and Zaza Osmanov propose that ultra-advanced civilizations could build quantum computers using miniature black holes, which would emit detectable Hawking radiation in the form of high-energy neutrinos and photons, offering a universal signal for SETI observable by IceCube.
