401 citations · 3.6k across the 126 of their papers we have counts for
8 papers · 1 filter
The XXL Survey: I. Scientific motivations - XMM-Newton observing plan - Follow-up observations and simulation programme
M. Pierre, F. Pacaud, C. Adami +89
We present the XXL Survey, the largest XMM programme totaling some 6.9 Ms to date and involving an international consortium of roughly 100 members. The XXL Survey covers two extrag…
The XXL Survey. II. The bright cluster sample: catalogue and luminosity function
F. Pacaud, N. Clerc, P. A. Giles +40
Context. The XXL Survey is the largest survey carried out by the XMM-Newton satellite and covers a total area of 50 square degrees distributed over two fields. It primarily aims at…
The effective field theory of K-mouflage
Philippe Brax, Patrick Valageas
We describe K-mouflage models of modified gravity using the effective field theory of dark energy. We show how the Lagrangian density defining the K-mouflage models appears in…
Galaxy Clustering in 3D and Modified Gravity Theories
Dipak Munshi, Geraint Pratten, Patrick Valageas +2
We study Modified Gravity (MG) theories by modelling the redshifted matter power spectrum in a spherical Fourier-Bessel (sFB) basis. We use a fully non-linear description of the re…
Testing Modified Gravity with Cosmic Shear
Joachim Harnois-Déraps, Dipak Munshi, Patrick Valageas +4
We use the cosmic shear data from the Canada-France-Hawaii Telescope Lensing Survey to place constraints on and {\it Generalized Dilaton} models of modified gravity. This is…
K-mouflage effects on clusters of galaxies
Philippe Brax, Luca Alberto Rizzo, Patrick Valageas
We investigate the effects of a K-mouflage modification of gravity on the dynamics of clusters of galaxies. We extend the description of K-mouflage to situations where the scalar f…