Observed arrival · 2026-11-14
EDE Playground: Dark Energy Against the Data
A cosmology playground for shaping dark-energy density across cosmic history and comparing the model with CMB, BAO, and supernova observations.
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- Cosmology researchers and readers exploring dark-energy models
- Worth noticing
- The page says the emulator can reproduce exact χ² to about 1 near the paper’s presets, but may be badly wrong farther away.
Field notes
The page lays out a model with 32 dark-energy components at fixed redshifts and describes controls operable by dragging, clicking, or using arrow keys. Its comparisons are attributed to a neural-network emulator of CAMB and to likelihoods from the cited paper; the page also notes that H₀ and ωc follow edits when the acoustic scale is held fixed. The extracted page reports a 47 MB download and that the emulator did not load.
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