Holonomy and inverse-triad corrections in spherical models coupled to matter
Holonomy and inverse-triad corrections in spherical models coupled to matter
Loop quantum gravity introduces two characteristic modifications in the classical constraints of general relativity: the holonomy and inverse-triad corrections. In this paper, a systematic construction of anomaly-free effective constraints encoding such corrections is developed for spherically symmetric spacetimes. The starting point of the analysis is a generic Hamiltonian constraint where …