Quantum Computing
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First edit.
Awarded 487 times.
How to prove that antipodal points on the Bloch sphere are orthogonal?
Awarded 10 hours ago
Prove that the partial trace is equivalent to measuring and discarding
Awarded yesterday
Who can give me a report about a simple calculate to show Quantum Computing's advantageous [duplicate]
Awarded Oct 11 at 15:45
How to define initial state $\rvert \Psi(0) \rangle \equiv \rvert 1, -1 \rangle \otimes \rvert 0 \rangle_{\text{cav}} $ of a system in QuTiP?
Awarded Oct 9 at 9:55
(post deleted or otherwise unavailable)
Awarded Oct 6 at 19:25
Transfer trained machine learning model
Awarded Oct 5 at 18:15
ResetAll with adjoint auto
Awarded Oct 5 at 5:35
(post deleted or otherwise unavailable)
Awarded Oct 4 at 23:40
Can quantum computing contribute to the development of artificial intelligence?
Awarded Oct 2 at 5:15
Why use inner and outer product?
Awarded Sep 30 at 18:25
How to plot custom gate labels in Qiskit?
Awarded Sep 30 at 9:35
Number of qubits to achieve quantum supremacy?
Awarded Sep 29 at 20:30
Is it possible to run a general implementation Shor's algorithm on a real IBM quantum computer at least for N = 15?
Awarded Sep 29 at 19:40
How do I compute the Relative Entropy between pure and mixed states?
Awarded Sep 28 at 0:05
Is a Quantum Internet Possible? [closed]
Awarded Sep 26 at 4:45
How many combinations can 'n' qubits have?
Awarded Sep 25 at 17:30
In Qiskit, when creating multi-bit quantum and classical registers, what is the ordering of MSB to LSB?
Awarded Sep 21 at 3:10
Why does entanglement not increase the classical capacity of a channel?
Awarded Sep 20 at 10:05
Backend Warning: The skip Qobj validation does not work for IBMQ provider. Disable it
Awarded Sep 19 at 2:15
Can someone show the linear algebra calculations for X, H, and CNOT gates?
Awarded Sep 12 at 23:15
Extensions of product states
Awarded Sep 12 at 17:25
Does the Copenhagen interpretation (+ “quasi-classical measuring apparatus”) allow one to bypass a derivation's objection?
Awarded Sep 12 at 8:55
How do these alternative Q# algorithms produce the same set of Bell states?
Awarded Sep 12 at 3:20
Help in understanding an exercise on observable / measurement
Awarded Sep 11 at 9:10
Cirq, qiskit, q#, ibmq(circuit board), other
Awarded Sep 11 at 8:05
Are all operations simply matrix multiplication?
Awarded Sep 9 at 19:05
Are all operations simply matrix multiplication?
Awarded Sep 7 at 22:10
Are all operations simply matrix multiplication?
Awarded Sep 5 at 17:10
(post deleted or otherwise unavailable)
Awarded Sep 2 at 6:50
Measuring a single qubit in 2 bit entangled state
Awarded Sep 1 at 8:25
Intuitive meaning of the eigenvalues and eigenvectors of a reduced density matrix
Awarded Aug 31 at 17:05
(post deleted or otherwise unavailable)
Awarded Aug 29 at 18:40
Determining the quantum secret
Awarded Aug 28 at 10:00
Is there any meaning for a density operator if we omit the j-th row and column in quantum mechanics?
Awarded Aug 23 at 20:45
How to reduce circuit elements of a decomposed $C^2(U)$ operation?
Awarded Aug 23 at 15:00
How is the Controlled Z Gate implemented?
Awarded Aug 22 at 23:05
qiskit - measure only 1 of the register out of n registers
Awarded Aug 22 at 5:20
Strong vs weak simulations and the polynomial hierarchy collapse
Awarded Aug 22 at 5:20
Distance calcluation between two vectors
Awarded Aug 20 at 20:10
Expected value of a product of the Pauli matrices in different bases
Awarded Aug 19 at 11:20
Software for Quantum Computing
Awarded Aug 19 at 2:00
Does the general form of a unitary operator define strict signs for the second column?
Awarded Aug 18 at 3:55
(post deleted or otherwise unavailable)
Awarded Aug 17 at 19:40
Grover's algorithm in a nutshell
Awarded Aug 16 at 20:25
Q#: How to setup a project correctly (on Linux, command line)?
Awarded Aug 14 at 10:30
Q#: dynamically assigning (or updating) multidimensional Qubit arrays
Awarded Aug 14 at 8:25
Deutsch-Jozsa on non-balanced oracles
Awarded Aug 12 at 2:05
How do I interpret the readout error for a quantum computer?
Awarded Aug 7 at 22:05
Why does Qiskit swap gate accept registers, but cswap doesn't?
Awarded Aug 7 at 12:05
Excitation of a superconducting circuit
Awarded Aug 6 at 21:10
(post deleted or otherwise unavailable)
Awarded Aug 4 at 13:20
Is there a layman's explanation for why Grover's algorithm works?
Awarded Aug 1 at 17:00
Why isn't there a contradiction between the existence of CNOT gate/entanglement and the no-cloning theorem?
Awarded Jul 31 at 17:15
(Nielsen & Chuang) derive phase damping quantum operation
Awarded Jul 28 at 13:35
No-cloning theorem does not seem precise
Awarded Jul 25 at 20:20
What does fidelity mean?
Awarded Jul 25 at 12:20
OpenPulse: Modifying pulse sequence for basic gates
Awarded Jul 23 at 14:15
Change entangled far Qbit state without mesaure it
Awarded Jul 23 at 0:25
Please help: get_statevector gives wrong result in qiskit
Awarded Jul 22 at 19:25
How to create quantum circuits from scratch
Awarded Jul 22 at 13:30
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