Primordial Non-Gaussianities from Inflation Models
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Chen, X. (2010). Primordial Non-Gaussianities from Inflation Models. https://doi.org/10.1155/2010/638979
This is a pedagogical review on primordial non-Gaussianities from inflation models. We introduce formalisms and techniques that are used to compute such quantities. We review different mechanisms which can generate observable large non-Gaussianities during inflation, and distinctive signatures they leave on the non-Gaussian profiles. They are potentially powerful probes to the dynamics of inflation. We also provide a nontechnical and qualitative summary of the main results and underlying physics.
External DOI: https://doi.org/10.1155/2010/638979
This record's URL: https://www.repository.cam.ac.uk/handle/1810/267553
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Rights Holder: Copyright © 2010 Xingang Chen. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Licence URL: https://www.rioxx.net/licenses/all-rights-reserved/