50 citations · 205 across the 13 of their papers we have counts for
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gr-qc2021★ 26 cited
Lorentzian quantum cosmology goes simplicial
Bianca Dittrich, Steffen Gielen, Susanne Schander
We employ the methods of discrete (Lorentzian) Regge calculus for analysing Lorentzian quantum cosmology models with a special focus on discrete analogues of the no-boundary propos…
gr-qc2021★ 31 cited
Backreaction in Cosmology
S. Schander, T. Thiemann
In this review, we investigate the question of backreaction in different approaches to cosmological perturbation theory, and with a special focus on quantum theoretical aspects. By…