924 citations · 3k across the 50 of their papers we have counts for
5 papers · 2 filters
Dark gravity and cosmology
F. Henry-Couannier, A. Tilquin, C. Tao +1
The previous version of this article was a first attempt to confront the Dark Gravity theory to cosmological data. However, more recent developments lead to the conclusion that the…
Probing Dark Energy via Weak Gravitational Lensing with the SuperNova Acceleration Probe (SNAP)
SNAP Collaboration
SNAP is a candidate for the Joint Dark Energy Mission (JDEM) that seeks to place constraints on the dark energy using two distinct methods. The first, Type Ia SN, is discussed in a…
Prospects for Dark Energy Evolution: a Frequentist Multi-Probe Approach
Ch. Yeche, A. Ealet, A. Refregier +4
A major quest in cosmology is the understanding of the nature of dark energy. It is now well known that a combination of cosmological probes is required to break the underlying deg…
From Hubble diagrams to scale factors
Thomas Schucker, Andre Tilquin
We present a lower bound on the radius of the universe today and a monotonicity constraint on the Hubble diagram. Our theoretical input is Einstein's kinematics and maximally…
On the determination of the deceleration parameter from Supernovae data
J. -M. Virey, P. Taxil, A. Tilquin +3
Supernovae searches have shown that a simple matter-dominated and decelerating universe should be ruled out. However a determination of the present deceleration parameter thr…