20 citations · 78 across the 16 of their papers we have counts for
4 papers · 1 filter
Is expansion blind to the spatial curvature?
Quentin Vigneron, Vivian Poulin
In [arXiv:2204.13980], we proposed and motivated a modification of the Einstein equation as a function of the topology of the Universe in the form of a bi-connection theory. The ne…
Non-relativistic regime and topology: topological term in the Einstein equation
Quentin Vigneron
We study the non-relativistic (NR) limit of relativistic spacetimes in relation with the topology of the Universe. We first show that the NR limit of the Einstein equation is only…
Gravitational potential in spherical topologies
Quentin Vigneron, Boudewijn F. Roukema
We study the properties of the Newtonian gravitational potential in a spherical Universe for different topologies. For this, we use the non-Euclidean Newtonian theory developed in…
On non-Euclidean Newtonian theories and their cosmological backreaction
Quentin Vigneron
Constructing an extension of Newton's theory which is defined on a non-Euclidean topology (in the sense of Thurston's decomposition), called a non-Euclidean Newtonian theory, corre…