162 citations · 1.6k across the 50 of their papers we have counts for
Showing 2016Show all
2 papers · 1 filter
gr-qc2016★ 29 cited
New Hamiltonians for loop quantum cosmology with arbitrary spin representations
Jibril Ben Achour, Suddhasattwa Brahma, Marc Geiller
In loop quantum cosmology, one has to make a choice of SU(2) irreducible representation in which to compute holonomies and regularize the curvature of the connection. The systemati…
hep-th2016★ 46 cited
Quantum gravity kinematics from extended TQFTs
Bianca Dittrich, Marc Geiller
We show how extended topological quantum field theories (TQFTs) can be used to obtain a kinematical setup for quantum gravity, i.e. a kinematical Hilbert space together with a repr…