qgrad_qutip.sigmax

qgrad_qutip.sigmax()

Returns a Pauli-X operator.

\[\begin{split}\sigma_{x} = \begin{bmatrix} 0 & 1 \\ 1 & 0 \end{bmatrix}.\end{split}\]

Returns

\(\sigma_{x}\) operator

Return type

jnp.ndarray