56 citations · 125 across the 4 of their papers we have counts for
4 papers
Constraining neutrino masses with the ISW-galaxy correlation function
Julien Lesgourgues, Wessel Valkenburg, Enrique Gaztanaga
Temperature anisotropies in the Cosmic Microwave Background (CMB) are affected by the late Integrated Sachs-Wolfe (lISW) effect caused by any time-variation of the gravitational po…
A combined analysis of 3D Weak Lensing, Lyman-alpha forest and WMAP year three data
J. Lesgourgues, M. Viel, M. G. Haehnelt +1
We present constraints on the amplitude and shape of the matter power spectrum and the density of dark matter within the framework of a standard LambdaCDM model. We use a Markov Ch…
New constraints on the observable inflaton potential from WMAP and SDSS
Julien Lesgourgues, Wessel Valkenburg
We derive some new constraints on single-field inflation from the Wilkinson Microwave Anisotropy Probe 3-year data combined with the Sloan Luminous Red Galaxy survey. Our work diff…
Massive neutrinos and cosmology
Sergio Pastor
Cosmology can provide information on the absolute scale of neutrino masses, complementary to the results of tritium beta decay and neutrinoless double beta decay experiments. We sh…