Trotter product formulas are the underdogs of Hamiltonian simulation. Despite their simplicity and practicality, their real-world performance has been difficul

Trotter product formulas are the underdogs of Hamiltonian simulation. Despite their simplicity and practicality, their real-world performance has been difficult to assess because accurately estimating Trotter error has remained a major challenge, until now. 🔗👇 [📷](https://pbs.twimg.com/media/…