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LSST Strong Lensing Systems Dark Matter Sensitivity Analysis with Neural Ratio Estimators

  • Authors: Andreas Filipp, Yashar Hezaveh, Laurence Perreault-Levasseur, Daniel Gilman

Andreas Filipp et al 2026 The Astrophysical Journal 1007 .

  • Provider: AAS Journals

Caption: Figure 7.

Posterior constraints for subhalos only (blue) compared to the full population including LOS halos (red). The contours correspond to the average 1σ, 2σ, and 3σ levels of combining 500 lenses. Inclusion of LOS halos significantly tightens constraints at higher and lower confidence levels.

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