Quantum Information Cannot Be Completely Hidden in Correlations: Implications for the Black-Hole Information Paradox
Quantum Information Cannot Be Completely Hidden in Correlations: Implications for the Black-Hole Information Paradox
Can quantum-information theory shed light on black-hole evaporation? By entangling the in-fallen matter with an external system we show that the black-hole information paradox becomes more severe, even for cosmologically sized black holes. We rule out the possibility that the information about the in-fallen matter might hide in correlations between …