Physics problems can be ideal use cases for quantum computing, which can offer genuine quantum advantage. As an example, I will take the Hamiltonian time evolution of a wide class of quantum field theories, including Yang-Mills theory, and explain that quantum simulation is straightforward, assuming a standard fault-tolerant digital quantum computer — no advanced technique is needed at all. The biggest issue now is, of course, that we do not have such a quantum computer yet! So, I would like to get ideas from you—what would be interesting questions that would not require a very good quantum computer?
