Trotterization

Trotterization is the approximating the time evolution of a Quantum state $|\psi (t)⟩=e^{iHh}|\psi (0)⟩$, by applying the Quantum Gate $e^{\frac{iHh}{N}}$, $N$ times, where

• $|\psi (t)⟩$ is a Quantum state evolving according to the Hamiltonian $H$.