2010/12/10 by Stephane Plaszczynski, Plaszczynski, Stephane
Physics and Astronomy · #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #astro-ph.CO
paper · pdf · doi:10.48550/arxiv.1012.2215
Invited Talk at Identification of Dark Matter 2010-IDM2010, July 26-30, 2010, Montpellier France. This paper has been temporarily withdrawn until it receives approval from the Planck Editorial Board
arxiv created 2011/01/10 · arxiv updated 2015/03/17
After reviewing the main mechanisms by which cosmological measurements constrain the sum of neutrino masses, I give the current reached upper limits, emphasizing the level of model-dependence. A large improvement is to be expected with PLANCK's satellite data, on which I give some news, in particular due to the characterization of the CMB-lensing effect. It will however require a thorough control of many systematics effects upon which progress has been made recently.