Primordial Non-Gaussianities from Inflation Models

الملخص EN

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.