Comment on ``Theorem for nonrotating singularity-free universes''
Alberto Saa
Abstract
We show that Raychaudhuri's recently proposed theorem on nonrotating universes cannot be used to rule out realistic singularity-free descriptions of the universe, as suggested by him in PRL 80, 654 (1998).
Create a lesson
Related papers
Spiral galaxy spacetime in extended scalar-tensor-Gauss-Bonnet gravity coupled to nonlinear electrodynamics
Pedro Cañate
Quasinormal modes of rotating black holes with ultralight scalar fields
Leif Lui, Adrian Ka-Wai Chung
Probing black holes extremality bounds with non-extensive entropies
Javier Cancino, Roberto Santos-Silva, Pablo Carlos López Vázquez et al.
Finite-Time Bounds on Conformal Vacuum Energy Relaxation in Scalar-Tensor Gravity
Yousef Bisabr
Boundary-induced corrections to the response of an Unruh-DeWitt detector outside a compact star with Robin surface conditions
Nodirbek Anarboev, Javlonbek Khasanov, Javlon Rayimbaev et al.
Primordial Graviton Entanglement in Quasicrystalline Inflation
Jiro Soda