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http://arxiv.org/abs/gr-qc/0507051
Authors: H. D. Zeh
Comments: 10 pages, 1 figure, Latex - Invited paper for a special Einstein issue of Physics Letters A
The existence of spacetime singularities is irrelevant for the irreversible appearance of black holes. However, confirmation of the latter's unitary dynamics would require the preparation of a coherent superposition of a tremendous number of appropriate ``Everett worlds''.
Authors: H. D. Zeh
Comments: 10 pages, 1 figure, Latex - Invited paper for a special Einstein issue of Physics Letters A
The existence of spacetime singularities is irrelevant for the irreversible appearance of black holes. However, confirmation of the latter's unitary dynamics would require the preparation of a coherent superposition of a tremendous number of appropriate ``Everett worlds''.