71 citations · 104 across the 7 of their papers we have counts for
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gr-qc2019★ 8 cited
Elimination of cosmological singularities in quantum cosmology by suitable operator orderings
Thibaut Demaerel, Ward Struyve
Canonical quantization of general relativity does not yield a unique quantum theory for gravity. This is in part due to operator ordering ambiguities. In this paper, we investigate…
gr-qc2019★ 5 cited
Cosmic acceleration from quantum Friedmann equations
Thibaut Demaerel, Christian Maes, Ward Struyve
We consider a simplified model of quantum gravity using a mini-superspace description of an isotropic and homogeneous universe with dust. We derive the corresponding Friedmann equa…