Certification of quantum systems

The goal of quantum simulations is to solve a problem that cannot practically be solved on classical computer. But how can one then be convinced that it functions as desired?

This challenging task is called certification.

• Bosonic linear optics states
• Fermionic linear optics and integrable spin chains
• Ground states
  
  

Quantum states can be certified, even if they cannot be classically simulated efficiently, see here. Does the same hold for quantum dynamics? -> to ongoing research

Quantum process tomography is expected to be crucial for this task.