Observation · theory · computation
Reading the
Universe
from its traces.
I study the origin and evolution of cosmological perturbations—from the first moments of inflation to the large-scale structure we observe today.
- Position
- Faculty in Physics
- Institute
- IMSc, Chennai
- Associate
- INAF–OAS Bologna

Research index
Research areas
01
The early Universe
Inflation, primordial features and non-Gaussianity.
↗02Cosmological inference
Reconstructing theory from CMB and large-scale-structure data.
↗03Cosmic dawn
Reionization histories, source populations and neutral hydrogen.
↗04Structure formation
From primordial spectra to galaxies, halos and cosmic surveys.
↗Working method
Analysis of observational data — developing codes to solve theories — comparison of theory with the data: these three summarize what I do.
Browse codes, models and algorithms →