A new type of isotropic cosmological models without singularity

Energy-momentum tensor of a massless scalar quantum field in a Robertson-Walker universe

P. C. W. Davies, S. A. Fulling, Steven M. Christensen et al. · Annals of Physics · 1977 · 165 citations

Engineering, Cosmology, Energy-momentum Tensor +5

Singularity avoidance and quantum conformal anomalies

P. C. W. Davies · Physics Letters B · 1977 · 86 citations

Quantum Science, Engineering, Physics +4

Gravitational Instability of Regular Model-Universes in a Modified Theory of General Relativity

Hidekazu Nariai · Progress of Theoretical Physics · 1973 · 41 citations

Regular Model-universe, Wave Modes, Engineering +10