Research Area: PHYS-02/A - Fisica Teorica delle Interazioni Fondamentali, Modelli, Metodi Matematici e Applicazioni
Research activities
My current research interests are in different areas of theoretical cosmology. On one hand, they are focused on inflationary cosmology and the study of the stability of the inflationary era under higher order quantum corrections. On the other hand, they are focused on the study of the relativistic and non-linear effects via late time cosmological observables. In particular, on the impact of higher-order CMB lensing on the determination of cosmological parameters, on the evaluation of the relativistic corrections to the clustering statistics with the aim of determining primordial non-Gaussianity using future large scale structure (LSS) surveys, and on the use of the geodesic light-cone (GLC) coordinates to describe the LSS of the Universe.
Recent publications
- Gauge invariant quantum backreaction in U(1) axion inflation [2024]
- On the stability of string-hole gas [2024]
- δN formalism on the past light-cone [2024]
- A Simple, Exact Formulation of Number Counts in the Geodesic-Light-Cone Gauge [2023]
- Gauge invariance on the light-cone: curvature perturbations and radiative degrees of freedom [2023]