Regularization of the cosmological sector of loop quantum gravity with bosonic matter and the related problems with the general covariance of quantum corrections

13 Jan 2020 Jakub Bilski

This article concerns the problems regarding different lattice regularization techniques for the matter fields Hamiltonian constraints defined in the framework of loop quantum gravity. The analysis is formulated in the phase space-reduced cosmological model of the hypothetical theory of canonical quantum general relativity... (read more)

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  • GENERAL RELATIVITY AND QUANTUM COSMOLOGY
  • HIGH ENERGY PHYSICS - LATTICE