Theoretical and Experimental Perspectives of Quantum Verification

Understand

In this perspective we discuss verification of quantum devices in the context of specific examples, formulated as proposed experiments.

• Our first example is verification of analog quantum simulators as Hamiltonian learning, where the input Hamiltonian as design goal is compared with the parent Hamiltonian for the quantum states prepared on the device.
• The second example discusses cross-device verification on the quantum level, i.e.
• by comparing quantum states prepared on different quantum devices.