Precise Mass Measurement of Galaxy Clusters: A Weak Lensing Analysis
Published:Dec 22, 2025 00:58
•1 min read
•ArXiv
Analysis
This research focuses on the crucial task of calibrating the mass of galaxy clusters using weak lensing, a vital technique in cosmology. The study's use of DES Year 3 data to calibrate ACT DR5 galaxy clusters provides valuable insights into the distribution of dark matter and the evolution of the universe.
Key Takeaways
- •Applies weak lensing techniques to measure galaxy cluster masses.
- •Utilizes DES Year 3 data for calibration purposes.
- •Contributes to understanding of dark matter distribution and cosmic evolution.
Reference
“The research uses the DES Year 3 Weak Lensing Data.”