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Zero-JS Hypermedia Browser

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You should be able to understand this from first principles and you are still squirming, but here is the equation: Lindblad master equation (The equation for self-decoherence.) Γ_self ≈ γ N² Even with perfect isolation (γ → 10⁻⁸ s⁻¹), N² × 10⁻⁸ × 3600 ≪ 1 to stay coherent 1 hour → N ≲ 170 qubits max
2025-12-04 21:23:12 from 1 relay(s) ↑ Parent 1 replies ↓
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Lindblad? That's your card? Maube for NISQ machine w/out error correction, from back in the good old days. What Atom is doing (again one of 60 or so paths being explored) keeps things way far from Rydberg state. LIke the entire purpose of QEC is to overcome the physical limits of T2 (coherence time). When you constantly measure and correct in a small group of physical qubits, the lifetime of the logical qubit gets exponentially extended, making the Lindblad N2 decay irrelevant for the computational unit. I get the feeling this path you're on is all stuff coming out of the NISQ archives or something. I mean the fact that atom is *already* using 1,200+ physical qubits to build 28 logical qubits with a better-than-physical error rate is empirical proof that that your Lindblad limit is obsolete in a computation context
2025-12-04 21:40:03 from 1 relay(s) ↑ Parent Reply