The Rz gate is one of the Rotation operators. The Rz gate is a single-qubit rotation through angle (radians) around the z-axis.
Knowledge base
The Rz gate is one of the Rotation operators. The Rz gate is a single-qubit rotation through angle θ (radians) around the z-axis.
Rz(θ)=(e−i2θ00ei2θ)