We reconstruct the primordial power spectrum using a minimally parametric method. We developed custom version of publicly available codes CLASS and Monte Python to implement spline reconstruction and Cross-Validation in the fit. The results are amalysed searching for evidence of PPS features and neutrino masses.

Reconstructing the primordial power spectrum: implications for cosmological models

Ravenni, Andrea
2015/2016

Abstract

We reconstruct the primordial power spectrum using a minimally parametric method. We developed custom version of publicly available codes CLASS and Monte Python to implement spline reconstruction and Cross-Validation in the fit. The results are amalysed searching for evidence of PPS features and neutrino masses.
2015-09
70
minimally, parametric, neutrino, cosmology
Bartolo, Nicola
Lauree magistrali
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12608/20056