Multi-probe cosmology with ACT CMB lensing and galaxy cross-correlations
January 12, 2025·
·
1 min read
Gerrit S. Farren
Date
January 12, 2025 — January 18, 2025
Location
Quy Nhon, Vietnam
Invited talk reviewing the multi-probe cosmology program built around ACT DR6 CMB lensing and its cross-correlations with unWISE galaxies, with implications for $\Lambda$CDM and emerging tensions.
Authors
Gerrit S. Farren
(he/him)
Cosmologist & Data Scientist | Mapping the Universe at Scale
Cosmologist working on multi-probe analyses of the largest cosmological datasets. I build large scale analysis pipelines that combine Bayesian inference, distributed/HPC computing, and careful systematics control to turn modern survey data into robust physical insight.