346 citations · 4.2k across the 73 of their papers we have counts for
4 papers · 2 filters
Lensing anomalies from the epoch of reionisation
Christian Fidler, Julien Lesgourgues, Christophe Ringeval
Reionisation blurring is a non-linear correction to the cosmic microwave background that acts similar to weak gravitational lensing and that can be computed from linear perturbatio…
Cosmic string loop production functions
Pierre Auclair, Christophe Ringeval, Mairi Sakellariadou +1
Numerical simulations of Nambu-Goto cosmic strings in an expanding universe show that the loop distribution relaxes to an universal configuration, the so-called scaling regime, whi…
A Large Mass Hierarchy from a Small Non-minimal Coupling
Christophe Ringeval, Teruaki Suyama, Masahide Yamaguchi
We propose a simple but novel cosmological scenario where both the Planck mass and the dark energy scale emerge from the same super-Hubble quantum fluctuations of a non-minimally c…
Inflation after Planck: Judgment Day
Debika Chowdhury, Jerome Martin, Christophe Ringeval +1
Inflation is considered as the best theory of the early universe by a very large fraction of cosmologists. However, the validity of a scientific model is not decided by counting th…