Allan σ²_y: WFM σ² = h₀/(2τ), slope = −1; RWFM σ² = 2π²h₋₂τ/3, slope = +1

Layer 1 — Physicsin the precision-measurement-physics subtree

Sympy-exact symbolic witness of the Itô-Allan-variance power-law slopes — the diagnostic signature for noise-type identification in clock stability analysis. Setup: τ, h₀, h₋₂ sp-symbols positive. White-FM Allan variance: σ²_y,WFM =…

Related concepts

Itô frequency random-walk → Allan variance σ²_y(τ) ~ τ^α; α = −1 (WFM), +1 (RWFM)

Explore Allan σ²_y: WFM σ² = h₀/(2τ), slope = −1; RWFM σ² = 2π²h₋₂τ/3, slope = +1 on the interactive knowledge graph →