Fermionic model of unitary transport of qubits from a black hole
arXiv:2007.07536 · doi:10.1103/PhysRevD.103.025022
Abstract
Inspired by a recent model of Osuga and Page, we propose an explicitly unitary fermionic toy model for transferring information from a black hole to the outgoing radiation. The model treats the unitary evolution as a composition of the Hawking pair creation outside the black hole and of pair annihilation inside the black hole.
arXiv comment11 pages, 1 figure, accepted version
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