期刊论文详细信息
Frontiers in Astronomy and Space Sciences
Loop Quantum Black Hole Extensions Within the Improved Dynamics
Jorge Pullin1  Javier Olmedo2  Rodolfo Gambini3 
[1] Baton Rouge, LA, United States;Granada, Spain;Montevideo, Uruguay;
关键词: loop quantum gravity;    black holes;    quantum field theory;    spin networks;    general relativity;   
DOI  :  10.3389/fspas.2021.647241
来源: Frontiers
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【 摘 要 】

We continue our investigation of an improved quantization scheme for spherically symmetric loop quantum gravity. We find that in the region where the black hole singularity appears in the classical theory, the quantum theory contains semi-classical states that approximate general relativity coupled to an effective anisotropic fluid. The singularity is eliminated and the space-time can be continued into a white hole space-time. This is similar to previously considered scenarios based on a loop quantum gravity quantization.

【 授权许可】

CC BY   

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