Cross-correlation sandbox

Tap the controls and watch the detectability floor move. This is a UX prototype, so the values are representative; the real arrays slot in later.

Cross-correlation function

Observed CCF 1/2/3σ confidence 3σ significance floor

Controls

RM precisionper-source uncertainty
Sample sizeforecast, Fig 2.7
Modelling assumptions (advanced)

These reinterpret the same data into a field strength. They change the number, not the plotted curve.

Coherence scale Lc2.5 Mpc
Electron density ne1.0 ×10⁻⁵ cm⁻³
Filling factor f0.06

Illustrative prototype. The data knobs (precision, sample size) move the 3σ floor; the model knobs (Lc, ne, f) only re-read it.