Biological Decoherence Timescale Lab

How long can a quantum superposition actually survive inside a warm, wet living cell — versus inside an isolated cryogenic qubit? This simulator computes the real scattering-based decoherence rate (the Joos–Zeh estimate Max Tegmark applied to neurons in 2000) from three sliders — temperature, superposition size Δx, and environment collision rate — and renders it live: a pair of "which-path" branches around a central quantum system get struck by orbiting environment particles, and the coherence bridge between the branches fades exactly on the computed timescale. Two one-click presets contrast an isolated 4K qubit against 37°C cytoplasm, with live τ, Γ and λ_dB readouts throughout — the same calculation used to evaluate quantum-mind and "quantum healing" claims about macroscopic biological coherence.