English

The information paradox and the locality bound

High Energy Physics - Theory 2009-11-10 v3 General Relativity and Quantum Cosmology

Abstract

Hawking's argument for information loss in black hole evaporation rests on the assumption of independent Hilbert spaces for the interior and exterior of a black hole. We argue that such independence cannot be established without incorporating strong gravitational effects that undermine locality and invalidate the use of quantum field theory in a semiclassical background geometry. These considerations should also play a role in a deeper understanding of horizon complementarity.

Keywords

Cite

@article{arxiv.hep-th/0402073,
  title  = {The information paradox and the locality bound},
  author = {Steven B. Giddings and Matthew Lippert},
  journal= {arXiv preprint arXiv:hep-th/0402073},
  year   = {2009}
}

Comments

21 pages, harvmac; v2-3. minor corrections, references added

R2 v1 2026-07-22T15:21:48.850Z