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Title

Recent results and perspectives on cosmology and fundamental physics from microwave surveys

AuthorsBurigana, C.; Gruppuso, A.; Liguori, Michele; Vielva, P.
KeywordsElementary particle processes
Dark matter
Large scale structure of the universe
Observational cosmology
Particle-theory and field-theory models of the early universe
Origin and formation of the universe
Microwave
Radio
Background radiations
Cosmology
Dark energy
Issue Date2016
PublisherWorld Scientific Publishing
CitationInternational Journal of Modern Physics D 25: 1630016 (2016)
AbstractRecent cosmic microwave background (CMB) data in temperature and polarization have reached high precision in estimating all the parameters that describe the current so-called standard cosmological model. Recent results about the integrated Sachs-Wolfe (ISW) effect from CMB anisotropies, galaxy surveys, and their cross-correlations are presented. Looking at fine signatures in the CMB, such as the lack of power at low multipoles, the primordial power spectrum (PPS) and the bounds on non-Gaussianities, complemented by galaxy surveys, we discuss inflationary physics and the generation of primordial perturbations in the early universe. Three important topics in particle physics, the bounds on neutrinos masses and parameters, on thermal axion mass and on the neutron lifetime derived from cosmological data are reviewed, with attention to the comparison with laboratory experiment results. Recent results from cosmic polarization rotation (CPR) analyses aimed at testing the Einstein equivalence principle (EEP) are presented. Finally, we discuss the perspectives of next radio facilities for the improvement of the analysis of future CMB spectral distortion experiments.
DescriptionBased on presentations at the Fourteenth Marcel Grossmann Meeting on General Relativity, Rome, July 2015.-- et al.
arXiv:1604.03819v1
Publisher version (URL)http://dx.doi.org/10.1142/S0218271816300160
URIhttp://hdl.handle.net/10261/140416
DOI10.1142/S0218271816300160
Identifiersdoi: 10.1142/S0218271816300160
issn: 0218-2718
e-issn: 1793-6594
Appears in Collections:(IFCA) Artículos
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