Research

Overview

My research focuses on Early Universe Cosmology, exploring the interplay between quantum field theory and gravity in the context of inflation and its observable consequences.

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Multi-field Inflation

I study inflationary models involving multiple scalar fields, where the geometry of field space plays a crucial role in the dynamics of perturbations. These models naturally lead to rich phenomenology beyond single-field scenarios.

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Primordial Non-Gaussianities

A central aspect of my work is the computation of non-Gaussian signatures generated during inflation. These provide a powerful probe of high-energy physics and can be tested through cosmological observations.

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Cosmological Collider Physics

I am interested in the idea that inflation acts as a cosmological collider, allowing us to probe massive fields and interactions at energy scales far beyond terrestrial experiments.

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Primordial Black Holes and Gravitational Waves

I explore the formation of Primordial Black Holes (PBHs) from enhanced curvature perturbations, and their associated gravitational wave signatures, which may offer observable windows into the early universe.

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Computational Tools

Alongside analytical work, I develop computational tools for cosmology, including:

• primordialpy: a Python package for numerical calculations in inflationary models