Quantum ToolkitOperatorsZZOn this pageZZ ZZ(integer site0, integer site1) -> SpinHalfOperator Returns a spin-1/2 OperatorNamed for Zi⋅ZjZ_i \cdot Z_jZi⋅Zj operator, taking two individual site indices. Parameters site0: The first site index. site1: The second site index. Example var pzz1 = ZZ(0, 2)