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For questions asking about applications of quantum computers to solve practical problems.
2
votes
Applications of an efficient estimation of $\langle \psi | H | \psi \rangle$ for $H$ being t...
My answer assumes your question is found in the last paragraph.
Let |𝜓´⟩ be the true ground state of your model, unknown to us. Now, the variational principle allows us to use any trial ansatz |𝜓⟩ t …
2
votes
If you had a 1000 qubit NISQ machine with arbitrary connectivity, what would you do?
The first thing I would do is ask the question: how good are they?
The comments to your question have already hinted at the answer. Not so good.
All-to-all connectivity is a dream for some platforms ( …