Eqs. (2)–(5): the GHZ state is an eigenvector of $\sigma_x\sigma_x\sigma_x$ and of the $\sigma_x\sigma_y\sigma_y$-type operators

Initializing...

Eqs. (2)–(5): the GHZ state is an eigenvector of $\sigma_x\sigma_x\sigma_x$ and of the $\sigma_x\sigma_y\sigma_y$-type operators · Prove2Me