heartbeat: contracted

Heartbeat · ω_C

150 fm

Dress reach · ω₁

ξ ≈ 100 μm

ω_C : ω₁ = mₑ : m₁

2.5 × 10⁸

Phase

contracted

Speed 0.4×

Two modes, not one. The fast heartbeat (bright) breathes only r_eff↔ħ/m_ec, 150–386 fm, once per Compton period; the faint coherence dress reaches ξ ≈ 100 μm but is a separate mode running ~2.5×10⁸ slower — so reaching ξ takes ~10⁸ heartbeats, not one. Animation rates are not to scale.