Matter Power Spectrum · P(k)
unseel.com · density field · turnover · BAO wiggles
Turnover k_eq ≈ 0.015 h/Mpc
Amplitude σ₈ ≈ 0.81
State
Density field δ(x)
Large-scale rise P ∝ k
Turnover · k_eq
Small-scale fall · BAO
Unseel.com · Matter Power Spectrum