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On the regularization of the constraints algebra of Quantum Gravity in 2+1 dimensions with non-vanishing cosmological constant
Quantum Gravity cosmological constant 2+1 dimensions
2010/3/18
We use the mathematical framework of loop quantum gravity (LQG) to study the quantization of three dimensional (Riemannian) gravity with positive cosmological constant (Lambda>0). We show that the usu...
Solution to the Cosmological Constant Problem by Gauge Theory of Gravity
cosmological constant cosmology quantum gravity
general relativity
2007/8/15
2003Vol.40No.2pp.253-256DOI:
Solution to the Cosmological Constant Problem by Gauge Theory of Gravity
WU Ning,1 Germano Resconi,2 ZHENG Zhi-Peng,1 XU Zhan,3 ZHANG Da-Hua,1 and RUA...