Topical Research Meeting: Prospects in Neutrino Physics | |
Neutrino properties from cosmology | |
Verde, Licia^1,2 | |
ICREA, Instituto de Ciencias Del Cosmos, Universidad de Barcelona ICC (UB-IEEC), Marti i Franques 1, Barcelona | |
08028, Spain^1 | |
Institute for Theoretical Astrophysics, University of Oslo, OSLO | |
0315, Norway^2 | |
关键词: Cosmic microwave backgrounds; Cosmological structures; Large scale structures; Large volumes; Neutrino mass; Nonzero neutrino mass; Small scale; Statistical power; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/598/1/012010/pdf DOI : 10.1088/1742-6596/598/1/012010 |
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来源: IOP | |
【 摘 要 】
In the past few years there have been new developments in the effort of constraining neutrino properties with cosmology. The Cosmic Microwave Background has been measured with renewed and improved precision and large-scale structure surveys have mapped cosmological structures in the Universe over unprecedentedly large volumes. Future, massive large-scale structure surveys have been presented and approved. On the theory side, a significant effort has been devoted to achieve better modelling of small scale clustering and of cosmological non-linearities. As a result it has become clear that forthcoming cosmological data have, in principle, enough statistical power to detect the effect of non-zero neutrino mass (even at the lower mass scale limit imposed by oscillations) and to constrain the absolute neutrino mass scale. I will present some recent work on constraints on neutrino properties from cosmology, concentrating in particular on the work done by my group and my collaborators.
【 预 览 】
Files | Size | Format | View |
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Neutrino properties from cosmology | 1244KB | download |