Questions tagged [quantum-turing-machine]

For questions about the quantum analogue of the universal Turing machine; i.e., for questions about the theoretical construct that is the universal quantum computer. This tag is not for questions about the normal Turing machine; those would fit better on Computer Science SE.

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Deutsch Algorithm on a Quantum Turing Machine

I understood how a Quantum Turing Machine works from this lecture. It would be great if someone could give an example of how this machine could be used to solve a real problem though, for example, ...
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Explicit Construction of Classical Rules in Quantum Turing Machine

I knew that we usually use circuit instead of Turing machine in Quantum computation. In a deterministic Turing machine one has transition rules, $$ \delta: Q\times\Gamma\rightarrow Q\times\Gamma\...
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What precisely is the quantum extended Church-Turing thesis?

Context Prof. Aaronson mentions that the quantum extended Church-Turing (quantum ECT) thesis has no known counterexamples cf. around 14:18 but doesn't mention its precise statement. Questions What ...