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arXiv · gr-qc/0105055

Black holes are one-dimensional

Jacob D. Bekenstein·Avraham E. Mayo
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Abstract

The holographic principle has revealed that physical systems in 3-D space, black holes included, are basically two-dimensional as far as their information content is concerned. This conclusion is complemented by one sketched here: as far as entropy or information flow is concerned, a black hole behaves as a one-dimensional channel. We define a channel in flat spacetime in thermodynamic terms, and contrast it with common entropy emitting systems. A black hole is more like the former: its entropy output is related to the emitted power as it would be for a one-dimensional channel, and disposal of an information stream down a black hole is limited by the power invested in the same way as for a one-dimensional channel.

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Jacob D. Bekenstein, Avraham E. Mayo. 2001-05-17. Black holes are one-dimensional. https://doi.org/10.1023/a%3A1015278813573

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