Quantum memory for Rindler supertranslations
arXiv:1709.07355 · doi:10.1103/PhysRevD.97.085012
Abstract
The Rindler horizon in Minkowski spacetime can be implanted with supertranslation hair by a matter shock wave without planar symmetry, and the hair is observable as a supertranslation memory on the Rindler family of uniformly linearly accelerated observers. We show that this classical memory is accompanied by a supertranslation quantum memory that modulates the entanglement between the opposing Rindler wedges in quantum field theory. A corresponding phenomenon across a black hole horizon may play a role in Hawking, Perry and Strominger's proposal for supertranslations to provide a solution to the black hole information paradox.
v1: 20 pages, 3 figures v2: some discussion added, matches published version
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- Entanglement harvesting for different gravitational wave burst profiles with and without memory
- Are non-vacuum states much relevant for retrieving shock wave memory of spacetime?
- Shock wave quantum memory in shocked detector