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arXiv · 1411.5201

Loop quantum cosmology in 2+1 dimension

Xiangdong Zhang
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Abstract

As a first step to generalize the structure of loop quantum cosmology to the theories with the spacetime dimension other than four, the isotropic model of loop quantum cosmology in 2+1 dimension is studied in this paper. We find that the classical big bang singularity is again replaced by a quantum bounce in the model. The similarities and differences between the 2+1 dimensional model and the 3+1 dimensional one are also discussed.

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Xiangdong Zhang. 2015-06-22. Loop quantum cosmology in 2+1 dimension. https://doi.org/10.1103/physrevd.90.124018

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