2 papers
gr-qc2019
Dark Energy from Topology
J. Lorca Espiro, M. Le Delliou
The concordance model of cosmology suffers from the major theoretical problems surrounding the observed value and recent emergence of a cosmological constant. In this paper we pres…
gr-qc2019
Is the Cosmological Constant of Topological Origin?
M. Le Delliou, J. Lorca Espiro
The observed value of the cosmological constant poses large theoretical problems. We find that topology of the Universe provides a natural source for it. Restricting dynamically an…