2 citations · 2 across the 2 of their papers we have counts for
3 papers
astro-ph.CO2026
Field-level multi-tracers simulation-based inference of cosmological parameters from 3D maps
Giulio Scelfo, Satvik Mishra, Mauro Rigo +2
Extracting maximum cosmological information from current and upcoming large-scale structure data requires going beyond summary statistics as currently used in likelihood-based infe…
astro-ph.CO2026★ 2 cited
Large, fast and accurate HI intensity maps with latent overlap diffusion
Satvik Mishra, Roberto Trotta, Matteo Viel
The distribution of 21 cm emission from neutral hydrogen is a powerful cosmological and astrophysical probe, as it traces the underlying dark matter and cold gas distributions thro…
astro-ph.CO2026
Cosmo-FOLD: Fast generation and upscaling of field-level cosmological maps with overlap latent diffusion
Satvik Mishra, Roberto Trotta, Matteo Viel
We demonstrate the capabilities of probabilistic diffusion models to reduce dramatically the computational cost of expensive hydrodynamical simulations to study the relationship be…