Singularity Scattering Laws for Bouncing Cosmologies: A Brief Overview

Philippe G. LeFloch (1)

1 LJLL - Laboratoire Jacques-Louis Lions

For contracting/expanding bouncingLeFloch, G. P. cosmologies, the formulation of junction conditions at a bouncing was recently revisited by the author in collaboration with B. Le Floch and G. Veneziano. The regime of interest here is the so-called quiescent...

Mots clés: space-time: cyclic; cosmological model: bounce; singularity; scattering; asymptotic expansion; Veneziano

Domaines: Relativité Générale et Cosmologie Quantique [gr-qc]; Physique mathématique [math-ph]

Philippe G. LeFloch. Singularity Scattering Laws for Bouncing Cosmologies: A Brief Overview. Developments in Lorentzian Geometry, Feb 2020, Cordoba, Spain. pp.223-238, ⟨10.1007/978-3-031-05379-5_13⟩. ⟨hal-03269823⟩