List questions from quantum-computation

Published on 23 Sep 2020 - 5:52

105

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Output register in Shor's algorithm

Published on 22 Oct 2020 - 11:58

174

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Maximum number of independent commuting Paulis

Published on 26 Mar 2026 - 19:00

36

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Operation of NOT and Z gate on the qubit in the state $|H\rangle = a|0\rangle + b|1\rangle$?

Published on 26 Nov 2020 - 16:52

34

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Computing Inner Product of Tensor Product

Published on 05 Dec 2020 - 19:23

3.1k

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Prove that the tensor product of unitary matrices is also unitary

Published on 26 Mar 2026 - 18:50

82

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$\sup_{0 \leq M \leq I_{\mathcal{H}_1}} \frac{\operatorname{Tr}[\rho M]}{\operatorname{Tr}[\sigma M]}$ satisfies Data Processing Inequality

Published on 06 Dec 2020 - 18:59

430

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Prerequisites for Quantum cryptography

Published on 07 Dec 2020 - 8:30

82

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Quantum Typicality

Published on 10 Dec 2020 - 21:17

89

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Bipartite Version of Schur's Lemma

Published on 12 Dec 2020 - 4:17

460

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Find a POVM to distinguish the two states

Published on 14 Dec 2020 - 23:24

214

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Question: are quantum computers a type of Turing machine or something else?

Published on 22 Jan 2021 - 19:00

31

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Measuring entangled quantum state

Published on 04 Feb 2021 - 14:19

84

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How much classical algorithmics and probability theory is necessary for quantum algorithmics?

Published on 11 Feb 2021 - 9:08

63

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Can't understand how the authors got this equation?

Published on 14 Feb 2021 - 13:01

List Question

Are the multiplications in $\langle v | \bar U^{\operatorname{T}} U | v \rangle$ commutative?

Output register in Shor's algorithm

Maximum number of independent commuting Paulis

Operation of NOT and Z gate on the qubit in the state $|H\rangle = a|0\rangle + b|1\rangle$?

Computing Inner Product of Tensor Product

Prove that the tensor product of unitary matrices is also unitary

$\sup_{0 \leq M \leq I_{\mathcal{H}_1}} \frac{\operatorname{Tr}[\rho M]}{\operatorname{Tr}[\sigma M]}$ satisfies Data Processing Inequality

Prerequisites for Quantum cryptography

Quantum Typicality

Bipartite Version of Schur's Lemma

Find a POVM to distinguish the two states

Question: are quantum computers a type of Turing machine or something else?

Measuring entangled quantum state

How much classical algorithmics and probability theory is necessary for quantum algorithmics?

Can't understand how the authors got this equation?

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