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Cosmology in Extended Parameter Space with DESI Data Release 2 Baryon Acoustic Oscillations: A 2σ+ Detection of Nonzero Neutrino Masses with an Update on Dynamical Dark Energy and Lensing Anomaly

  • Authors: Shouvik Roy Choudhury

Shouvik Roy Choudhury 2025 The Astrophysical Journal Letters 986 .

  • Provider: AAS Journals

Caption: Figure 4.

A comparison of the 1D marginalized posterior distributions for Ωm and S8 across various data combinations. Note that the Ωm posteriors remain similar with the addition of WL data, but the S8 values are lowered.

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