From the 1 of 5 linked papers with an AI index.
5 papers
The Twentieth Data Release of the Sloan Digital Sky Survey: First All-Sky BOSS Spectra, eROSITA-SDSS-V Mapper Coordinated Observations, and a Preview of the Local Volume Mapper
SDSS Collaboration, Mojgan Aghakhanloo, David Aguilar +273
The paper describes the twentieth data release (DR20) of the Sloan Digital Sky Survey, providing over 3 million new optical spectra from the SDSS‑V Milky Way, Black Hole, and Local…
Polar coordinate transformations for machine learning based dark matter subhalo detection in strong gravitational lenses
Jacob M Campbell, Simon Dye, Emma Chapman +1
Strong gravitational lensing provides a powerful probe of dark matter, particularly on small scales where the gravitational effects of dark matter subhalos within galaxies can mani…
nanoCMB: A minimal CMB power spectrum calculator in Python
Adam Moss
We present nanoCMB, a minimal but accurate calculator for the unlensed CMB temperature and polarisation angular power spectra (, , ) of flat…
The AI Cosmologist I: An Agentic System for Automated Data Analysis
Adam Moss
We present the AI Cosmologist, an agentic system designed to automate cosmological/astronomical data analysis and machine learning research workflows. This implements a complete pi…
A Fast and Accurate Implementation of the Effective Fluid Approximation for Ultralight Axions
Adam Moss, Lauren Gaughan, Anne M. Green
We present a numerically efficient and accurate implementation of the Passaglia-Hu effective fluid approximation for ultralight axions (ULAs) within the Boltzmann code CAMB. This m…