user820789
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6 answers
76 votes
35k views
40 bookmarks
What programming languages are available for quantum computers?
7 answers
70 votes
10k views
17 bookmarks
Are there emulators for quantum computers?
3 answers
68 votes
5k views
15 bookmarks
Can a Turing machine simulate a quantum computer?
6 answers
52 votes
3k views
28 bookmarks
What are the models of quantum computation?
6 answers
48 votes
2k views
24 bookmarks
Programming quantum computers for non-physics majors
4 answers
40 votes
10k views
17 bookmarks
How do I add 1+1 using a quantum computer?
2 answers
34 votes
7k views
28 bookmarks
How does a quantum computer do basic math at the hardware level?
4 answers
34 votes
15k views
13 bookmarks
How do I show that a two-qubit state is an entangled state?
2 answers
33 votes
5k views
18 bookmarks
What is quantum gate teleportation?
2 answers
32 votes
10k views
23 bookmarks
What is 'Surface Code'? (Quantum Error Correction)
3 answers
31 votes
2k views
8 bookmarks
Can a quantum computer simulate a normal computer?
2 answers
31 votes
2k views
8 bookmarks
Why is a quantum computer in some ways more powerful than a nondeterministic Turing machine?
4 answers
30 votes
8k views
13 bookmarks
Effects of quantum computing on parallel universes
4 answers
30 votes
10k views
11 bookmarks
What is meant by the term "computational basis"?
12 answers
29 votes
10k views
16 bookmarks
Currently, what are the best structured courses available online on quantum computing?
5 answers
28 votes
4k views
18 bookmarks
How to derive the CNOT matrix for a 3-qubit system where the control & target qubits are not adjacent?
1 answers
27 votes
8k views
18 bookmarks
What exactly is an oracle?
2 answers
26 votes
1k views
13 bookmarks
Why is it important to eliminate the garbage qubits?
5 answers
26 votes
2k views
11 bookmarks
What's the point of Grover's algorithm if we have to search the list of elements to build the oracle?
2 answers
25 votes
2k views
6 bookmarks
What could be the possible future applications for HHL algorithm?
3 answers
24 votes
8k views
19 bookmarks
How can I implement an n-bit Toffoli gate?
4 answers
23 votes
4k views
2 bookmarks
Are quantum computers just a variant on Analog computers of the 50's & 60's that many have never seen nor used?
4 answers
23 votes
1k views
4 bookmarks
Is error correction necessary?
2 answers
23 votes
4k views
8 bookmarks
What exactly are anyons and how are they relevant to topological quantum computing?
1 answers
22 votes
695 views
10 bookmarks
Explicit Conversion Between Universal Gate Sets
2 answers
22 votes
4k views
8 bookmarks
What is the difference between transmon and Xmon qubits?
3 answers
22 votes
4k views
7 bookmarks
What is the difference between superpositions and mixed states?
3 answers
22 votes
2k views
4 bookmarks
Toffoli gate as FANOUT
3 answers
22 votes
1k views
6 bookmarks
Is entanglement transitive?
3 answers
21 votes
3k views
11 bookmarks
Why do optical quantum computers not have to be kept near absolute zero while superconducting quantum computers do?
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