Quantum geometry and the Schwarzschild singularity

Ashtekar, Abhay; Bojowald, Martin

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学術論文

Quantum geometry and the Schwarzschild singularity

MPS-Authors

Bojowald, Martin
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

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cqg6_2_008.pdf
(出版社版), 260KB

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引用

Ashtekar, A., & Bojowald, M. (2006). Quantum geometry and the Schwarzschild singularity. Classical and Quantum Gravity, 23(2), 391-411.

引用: https://hdl.handle.net/11858/00-001M-0000-0013-4AB0-D

要旨

In homogeneous cosmologies, quantum geometry effects lead to a resolution of the classical singularity without having to invoke special boundary conditions at the singularity or introduce ad hoc elements such as unphysical matter. The same effects are shown to lead to a resolution of the Schwarzschild singularity. The resulting quantum extension of spacetime is likely to have significant implications for the black hole evaporation process. Similarities and differences with the situation in quantum geometrodynamics are pointed out.