Abstract
Abstract
The principle of holography of information states that in massless gravity, it is possible to extract bulk information using asymptotic boundary operators. In our work, we study this principle in a linearized setting about empty flat space and formulate it using Dirac brackets between boundary Hamiltonian and bulk operators. We then address whether the storage of bulk information in flat space linearized massive gravity resembles that of massless gravity. For linearized massless gravity, using Dirac brackets, we recover the necessary criteria for the holography of information. In contrast, we show that the Dirac bracket of the relevant boundary observable with bulk operators vanishes for massive gravity. We use this important distinction to outline the canonical Hilbert space. This leads to split states, and consequently, one cannot use asymptotic boundary observables to extract bulk information in massive gravity. We also argue the split property directly without an explicit reference to the Hilbert space. The result reflects that we can construct local bulk operators in massive gravity about the vacuum, which are obscured from boundary observables due to the lack of diffeomorphism invariance. Our analysis sheds some light on evaporating black holes in the context of the islands proposal.
Publisher
Springer Science and Business Media LLC
Subject
Nuclear and High Energy Physics
Reference73 articles.
1. A. Laddha, S.G. Prabhu, S. Raju and P. Shrivastava, The Holographic Nature of Null Infinity, SciPost Phys. 10 (2021) 041 [arXiv:2002.02448] [INSPIRE].
2. C. Chowdhury, V. Godet, O. Papadoulaki and S. Raju, Holography from the Wheeler-DeWitt equation, JHEP 03 (2022) 019 [arXiv:2107.14802] [INSPIRE].
3. S. Raju, Lessons from the information paradox, Phys. Rept. 943 (2022) 1 [arXiv:2012.05770] [INSPIRE].
4. S. Raju, Failure of the split property in gravity and the information paradox, Class. Quant. Grav. 39 (2022) 064002 [arXiv:2110.05470] [INSPIRE].
5. P.A.M. Dirac, Lectures on quantum mechanics, Belfer Graduate School Monograph Series, No. 2, Yeshiva University, New York (1964).
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