28 citations · 59 across the 5 of their papers we have counts for
Showing 2019Show all
2 papers · 1 filter
gr-qc2019★ 28 cited
Generalised effective cosmology from group field theory
Steffen Gielen, Axel Polaczek
We extend various recent results regarding the derivation of effective cosmological Friedmann equations from the dynamics of group field theory (GFT). Restricting ourselves to a si…
gr-qc2019★ 11 cited
Addendum to "Relational Hamiltonian for group field theory"
Steffen Gielen, Axel Polaczek, Edward Wilson-Ewing
In this addendum to [Phys. Rev. D 99 (2019) 086017], we extend the construction of a Hamiltonian formalism to a new class of group field theory actions with a kinetic term that is…