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appunti-steffo/7 - Introduction to quantum information processing/3 - Gates complessi/controlled Pauli X gate.md

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aliases
CNOT gate
quantum controlled NOT gate
Feynman gate

Pauli X gate che opera condizionalmente su un qbit in base allo stato di un altro qbit: \Huge \mathbf{X}_{0 \to 1}

\begin{bmatrix} 1 & 0 & 0 & 0 \ 0 & 1 & 0 & 0 \ 0 & 0 & 0 & 1 \ 0 & 0 & 1 & 0 \end{bmatrix}