57 citations · 183 across the 10 of their papers we have counts for
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Classical limit of quantum gravity in an accelerating universe
Frederic P. Schuller, Mattias N. R. Wohlfarth
A one-parameter deformation of Einstein?Hilbert gravity with an inverse Riemann curvature term is derived as the classical limit of quantum gravity compatible with an accelerating…
Cosmology as Geodesic Motion
Paul K. Townsend, Mattias N. R. Wohlfarth
For gravity coupled to N scalar fields with arbitrary potential V, it is shown that all flat (homogeneous and isotropic) cosmologies correspond to geodesics in an (N+1)-dimensional…
Sectional Curvature Bounds in Gravity: Regularisation of the Schwarzschild Singularity
Frederic P. Schuller, Mattias N. R. Wohlfarth
A general geometrical scheme is presented for the construction of novel classical gravity theories whose solutions obey two-sided bounds on the sectional curvatures along certain s…