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Does principle of deffered measurement imply information can travel faster than light?

circuit-construction teleportation

answered 2 hours ago Mariia Mykhailova 4,698

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I made a simple circuit on qiskit,but I have some question on this result

programming circuit-construction ibm-q-experience

modified 13 hours ago Martin Vesely 3,593

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How to implement exponentiation of a gate without breaking complexity?

circuit-construction complexity-theory quantum-fourier-transform phase-estimation

answered yesterday DaftWullie 27.3k

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Circuit construction for Hamiltonian simulation

algorithm circuit-construction hamiltonian-simulation

modified 2 days ago Davit Khachatryan 910

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Quantum circuit CCX optimization for Grover

circuit-construction grovers-algorithm

modified Apr 4 at 14:53 Martin Vesely 3,593

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How to switch bit in the quantum state?

quantum-gate algorithm quantum-state circuit-construction

modified Apr 3 at 6:33 Poramet Pathumsoot 175

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Quantum circuit to get expectation values of Pauli matrices, given state $|\psi\rangle$

circuit-construction hhl-algorithm

answered Apr 1 at 9:14 DaftWullie 27.3k

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Understanding SGD on a Quantum Circuit

programming circuit-construction cirq machine-learning

modified Mar 31 at 18:02 Martin Vesely 3,593

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Gate corresponding to $-I$

quantum-gate quantum-state qiskit circuit-construction

modified Mar 31 at 17:58 Martin Vesely 3,593

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Rotations to encode $f(x)$ into ancilla qubit for quantum Monte Carlo

quantum-gate circuit-construction quantum-computing-for-finance

modified Mar 30 at 19:14 Sam Palmer 121

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Uniform superposition of states with one qubit set to $|1\rangle$ and others to $|0\rangle$

quantum-state entanglement circuit-construction

modified Mar 28 at 15:54 mavzolej 307

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How can I build a circuit to generate an equal superposition of 3 outcomes for 2 qubits?

quantum-state measurement circuit-construction superposition

modified Mar 27 at 15:24 user10479 21

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Why I am not getting approximate equiprobable states in the following circuit on IBM Q simulator?

circuit-construction ibm-q-experience

modified Mar 26 at 16:02 Community♦ 1

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Building a state with parallel execution

circuit-construction cirq quantum-parallelism

answered Mar 24 at 14:08 DaftWullie 27.3k

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