Cosmic Constraints: New Limits on Primordial Non-Gaussianity from DESI and Planck
Research#Cosmology🔬 Research|Analyzed: Jan 10, 2026 09:25•
Published: Dec 19, 2025 18:14
•1 min read
•ArXivAnalysis
This research combines data from the Dark Energy Spectroscopic Instrument (DESI) and the Planck satellite to investigate primordial non-Gaussianity, offering a robust test of inflationary cosmology. The study's findings contribute to a deeper understanding of the early universe and its evolution.
Key Takeaways
- •Combines DESI quasar data and Planck CMB lensing to constrain primordial non-Gaussianity.
- •Provides tighter constraints on the deviation from Gaussianity in the early universe.
- •Offers a valuable contribution to understanding the physics of inflation.
Reference / Citation
View Original"The study uses data from DESI DR1 quasars and Planck PR4 CMB lensing."