2 papers
astro-ph.CO2026
Squeezed Limit non-Gaussianity Estimation with Cosmic Shear
Shi-Hui Zang, Moritz Münchmeyer
We present a new method to constrain local primordial non-Gaussianity using the large-scale modulation of the local lensing power spectrum. Our work extends our recently proposed $…
astro-ph.CO2026
MadEvolve: Evolutionary Optimization of Cosmological Algorithms with Large Language Models
Tianyi Li, Shihui Zang, Moritz Münchmeyer
We develop a general framework to discover scientific algorithms and apply it to three problems in computational cosmology. Our code, MadEvolve, is similar to Google's AlphaEvolve,…