Pauli Operators

• [[quantum-computing]]
• $\sigma_x = \begin{bmatrix}0 & 1 \\ 1 & 0\end{bmatrix}$
  • also NOT gate
• $\sigma_y = \begin{bmatrix}0 & -i \\ i & 0\end{bmatrix}$
• $\sigma_z = \begin{bmatrix}1 & 0 \\ 0 & -1\end{bmatrix}$