Primordial Non-Gaussianity
Cosmology and Nongalactic Astrophysics
2018-12-21 v1 General Relativity and Quantum Cosmology
Abstract
Here we review the present status of modelling of and searching for primordial non-Gaussianity of cosmological perturbations. After introducing the models for non-Gaussianity generation during inflation, we discuss the search for non-Gaussian signatures in the Cosmic Microwave Background and in the Large-Scale Structure of the Universe.
Cite
@article{arxiv.1812.08197,
title = {Primordial Non-Gaussianity},
author = {Marco Celoria and Sabino Matarrese},
journal= {arXiv preprint arXiv:1812.08197},
year = {2018}
}
Comments
37 pages, 16 figures. To appear in Proceedings of the International School of Physics Enrico Fermi - Course 200, held at the Villa Monastero, Varenna, Lake Como (Italy) in July 2017. Eds. E. Coccia, J. Silk and N. Vittorio