Quantum Computing
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21 Answers

Newest Activity Votes
6
What is a flying qubit?
Nov 22 '19 at 9:18
5
Why does quantum error correction work?
Jan 6 at 14:13
4
Quantum circuit for a three-qubit bit-flip code
Dec 12 '19 at 13:54
4
Why are multiple quantum gates, in a quantum circuit, used?
Dec 2 '19 at 14:50
3
How to implement controlled multiqubit gates in qiskit?
Jan 6 at 13:37
3
Quantum tomography on two qubits
Dec 2 '19 at 11:38
3
How to translate CNOT gate by Hadamard and Pauli Z gate in matrix form?
Nov 22 '19 at 16:17
3
How to define a quantum channel for the partial trace?
Nov 15 '19 at 11:23
3
Knill-Laflamme condition and requirements for error correction
Jul 30 '19 at 15:16
2
What is the property of any entangled pair of qubits?
Jan 13 at 14:52
2
Problem with quantum tomography on two qubits
Dec 13 '19 at 15:53
2
How to specify the CNOT gate direction (control qubit to target qubit) in Qiskit?
Dec 3 '19 at 10:13
2
Implementing noise model in Quantum simulator
Aug 1 '19 at 13:43
2
Is phase factor negligible in fidelity of quantum states?
Jul 29 '19 at 9:57
1
Bloch sphere and quantum operations
Dec 3 '19 at 15:28
1
Can Eve perform this operation?
Nov 25 '19 at 12:58
1
Renting quantum on the cloud: data privacy, adoption and error correction
Nov 20 '19 at 15:20
1
Is $M = a \mathbb{I} - ib \sigma_Z$ a valid representation in terms of logic gates?
Aug 27 '19 at 13:54
1
Understanding how control gates are written in tensor notation
Aug 15 '19 at 8:57
0
Do the Kraus operators of a CPTP channel need to be orthogonal?
Aug 8 '19 at 12:38
0
How to amplify a specific part of the quantum state
Aug 1 '19 at 10:25