pith. sign in
def

recognitionQuantum

definition
show as:
module
IndisputableMonolith.QuantumComputing.ErrorCorrectionThresholdFromJCost
domain
QuantumComputing
line
29 · github
papers citing
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plain-language theorem explainer

The definition sets the recognition quantum J(φ) to phi minus 3/2. Quantum error correction researchers cite this value when deriving the RS-predicted surface code threshold of J(φ)/10. It is introduced as a direct definition that supplies the base for the threshold computation in the module.

Claim. $J(φ) := φ - 3/2$

background

The module derives quantum error correction thresholds from the J-cost evaluated at the golden ratio. In Recognition Science the J-cost satisfies J(φ) = φ - 3/2 at the self-similar fixed point φ. The local setting states that the surface code fault-tolerance threshold equals J(φ)/10, with the empirical value near 1% lying inside the predicted band of 0.5-2%.

proof idea

This is a one-line definition that directly assigns the expression phi minus three halves to recognitionQuantum.

why it matters

This definition supplies the base constant for surfaceCodeThreshold, which states the RS prediction for the surface code threshold. It connects to the forcing chain through J-uniqueness at the phi fixed point. The module falsifier is any surface code implementation with fault-tolerance threshold outside the interval 0.1-2%.

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