Quantum Computing
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Answer a question with score of 1 or more.
Awarded 302 times.
Does entanglement allow communication of user specified information or not?
Awarded 2 hours ago
How to implement NM Algorithm for Variational Quantum Eigensolver?
Awarded 21 hours ago
What about this metaphor for quantum computing?
Awarded yesterday
Phase estimation error analysis
Awarded Jun 21 at 14:20
Construction of Phase Shift Operation used in Quantum Search
Awarded Jun 17 at 13:10
Are there any experimental groups currently measuring quantum contextuality?
Awarded Jun 16 at 8:05
Quantum Computing Project Inquiry
Awarded Jun 15 at 8:30
Is swap gate equivalent to just exchanging the wire of the two qubits?
Awarded Jun 15 at 2:10
Eliminating a term of a superposition state
Awarded Jun 14 at 13:45
2-qubit QFT in IBMQ: controlled phase rotation
Awarded Jun 11 at 9:00
Visualizer error in IBM Q Experience Beta
Awarded Jun 10 at 22:30
What is the definition of Bell state on a n-qubit system?
Awarded Jun 10 at 9:00
Method to find $r$ in the case when $r'$ returned by the continued fractions procedure is a factor of $r$
Awarded Jun 9 at 7:00
Grover's diffusion on subset of input space
Awarded Jun 9 at 6:05
How does measurement calibration work?
Awarded Jun 5 at 13:10
Why is the application of an oracle function not a measurement?
Awarded Jun 2 at 13:50
Quantum SVM Algorithm Error on import
Awarded May 29 at 20:50
Result of a job for a list of circuits on QISKit
Awarded May 28 at 17:15
What are the basics needed to learn quantum computing?
Awarded May 26 at 3:05
Why do we use complex-conjugate instead of complex-conjugate-transpose when calculating the concurrence?
Awarded May 25 at 18:40
Circuit construction for execution of conditional statements using least significant bit
Awarded May 18 at 23:15
Shor 9 qubit code — how are the observables measured and eigenvalues obtained during syndrome measurement?
Awarded May 17 at 18:40
Are there disadvantages in using the inner product between states instead of the fidelity?
Awarded May 15 at 12:10
Defining standard qubit gates for qutrits
Awarded May 7 at 16:50
Controlled Hadamard gate in ZX-calculus
Awarded May 6 at 11:05
What is the difference between superpositions and mixed states?
Awarded May 6 at 2:05
Deutsch-Jozsa algorithm as a generalization of Bernstein-Vazirani
Awarded May 5 at 12:15
Controlled Hadamard gate in ZX-calculus
Awarded May 4 at 16:25
Controlled Hadamard gate in ZX-calculus
Awarded May 2 at 12:50
Does Moore's law apply to quantum computing?
Awarded Apr 30 at 6:10
Square root of CNOT and spectral decomposition of the Hadamard gate
Awarded Apr 28 at 7:25
How should we interpret these quantum logic gates as physical observables?
Awarded Apr 27 at 18:00
Grover's algorithm: where is the list?
Awarded Apr 24 at 4:45
Eigenstate of unitary operator used for Order-Finding
Awarded Apr 21 at 12:20
How does the probability of measurement turn out to be negative?
Awarded Apr 18 at 19:15
How does Steane code use the classical Hamming code for error correction?
Awarded Apr 15 at 10:30
Prove that the operator $H U_{0^\perp}H$ can be expressed as $2|\psi\rangle\langle\psi|-I$
Awarded Apr 13 at 15:25
Does a complete list of open quantum software projects exist?
Awarded Apr 12 at 21:20
Does a complete list of open quantum software projects exist?
Awarded Apr 12 at 3:05
How much variation is there in the results between each quantum computer on the IBMQ Quantum Experience system?
Awarded Apr 4 at 16:45
Implementing “Classical AND Gate” and “Classical OR Gate” with a quantum circuit
Awarded Apr 1 at 18:45
Grover's algorithm: number of searches
Awarded Apr 1 at 14:25
Why can't a quantum computer strongly simulate itself?
Awarded Apr 1 at 12:30
Is there an inherent difference in need for error correction between quantum annealing and gate based methods?
Awarded Mar 31 at 17:00
What are the rules that map the second-quantized fermionic Hamiltonian into spin-form in OpenFermion?
Awarded Mar 30 at 6:30
How is the Grover-Algorithm applied to a database?
Awarded Mar 24 at 6:50
How do I add 1+1 using a quantum computer?
Awarded Mar 23 at 14:20
Meaning of “diagonal to the computational basis”
Awarded Mar 20 at 5:40
How to understand the operators for watermarking schemes?
Awarded Mar 20 at 1:40
Qiskit predecessor and successor map of DAG circuits
Awarded Mar 19 at 9:40
Qubits specification on IBMQ devices
Awarded Mar 19 at 8:30
Swap Test for vector difference - how are different sized inputs combined?
Awarded Mar 17 at 13:25
Problems with qiskit-terra: missing members of instance QuantumCircuit
Awarded Mar 15 at 8:50
ProjectQ - In which part of the controlled gate object are the control bits scored
Awarded Mar 5 at 18:40
How to prove teleportation does not violate no-cloning theorem?
Awarded Mar 4 at 17:45
Which quantum computing programming language should I learn?
Awarded Mar 4 at 9:40
(post deleted or otherwise unavailable)
Awarded Mar 3 at 21:45
What's a vector in the format of the Bloch Sphere?
Awarded Mar 1 at 14:40
Creating an ansatz for variational quantum algorithms?
Awarded Feb 28 at 3:30
How to explain polarization using photon spin?
Awarded Feb 27 at 10:00
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