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quant-ph2026
Indefinite probabilities in quantum spacetime: A deepening of unpredictability
Vittorio D'Esposito, Giuseppe Fabiano, Domenico Frattulillo
Non-commutative spacetime and quantum groups have been argued to capture non-classical features of spacetime and its symmetries in quantum gravity. In this letter, we show that emp…
quant-ph2026
Minimal noise in non-quantized gravity
Giuseppe Fabiano, Tomohiro Fujita, Akira Matsumura +1
An elementary prediction of the quantization of the gravitational field is that the Newtonian interaction can entangle pairs of massive objects. Conversely, in models of gravity in…
quant-ph2024
Doubly Quantum Mechanics
Vittorio D'Esposito, Giuseppe Fabiano, Domenico Frattulillo +1
Motivated by the expectation that relativistic symmetries might acquire quantum features in Quantum Gravity, we take the first steps towards a theory of ''Doubly'' Quantum Mechanic…