User auden

24 votes

Accepted

How to interpret a quantum circuit as a matrix?

answered Jun 11, 2018 at 13:37

16 votes

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What integers have been factored with Shor's algorithm?

answered May 20, 2018 at 14:19

14 votes

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Why must quantum computers be kept near absolute zero?

answered Mar 14, 2018 at 17:03

12 votes

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What is the longest time a qubit has survived with 0.9999 fidelity?

answered Apr 12, 2018 at 21:11

11 votes

Is Google's 72 qubit device better than D-Wave's machines, which feature more than 2000 qubits?

answered Mar 29, 2018 at 2:46

10 votes

Significance of The Church of the Higher Hilbert space

answered Apr 10, 2018 at 1:35

10 votes

Quantum memory assisting classical memory

answered Mar 25, 2018 at 18:23

7 votes

What real quantum computers are available for students to use?

answered Apr 2, 2018 at 22:27

7 votes

What is a qubit?

answered Jun 19, 2018 at 22:53

6 votes

How do 2 Hadamard gates act on a single qubit?

answered Aug 19, 2019 at 16:07

5 votes

How could Majorana particles be used to improve quantum computers?

answered Mar 29, 2018 at 19:27

5 votes

Building a quantum computer in simulation

answered Mar 16, 2018 at 6:22

3 votes

Reverse Quantum Computing: How to unmeasure a qunit

answered Jun 29, 2018 at 15:30

3 votes

How to prove/disprove universality for a set of gates?

answered Jun 30, 2018 at 1:19

3 votes

What are some open sources projects on quantum computing?

answered Jun 19, 2018 at 3:43

1 vote

Are classical bits quantum?

answered Jul 31, 2018 at 2:00

1 vote

Can classical algorithms be improved by using quantum simulation as an intermediary step?

answered Mar 27, 2018 at 1:42

Stack Exchange Network

17 Answers

How to interpret a quantum circuit as a matrix?

What integers have been factored with Shor's algorithm?

Why must quantum computers be kept near absolute zero?

What is the longest time a qubit has survived with 0.9999 fidelity?

Is Google's 72 qubit device better than D-Wave's machines, which feature more than 2000 qubits?

Significance of The Church of the Higher Hilbert space

Quantum memory assisting classical memory

What real quantum computers are available for students to use?

What is a qubit?

How do 2 Hadamard gates act on a single qubit?

How could Majorana particles be used to improve quantum computers?

Building a quantum computer in simulation

Reverse Quantum Computing: How to unmeasure a qunit

How to prove/disprove universality for a set of gates?

What are some open sources projects on quantum computing?

Are classical bits quantum?

Can classical algorithms be improved by using quantum simulation as an intermediary step?