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Is there an efficient way to realize a Toffoli with control qubits fixed at $|+\rangle$?

quantum-gate circuit-construction

modified 17 hours ago Daniele Cuomo 93

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Consequences of $MIP^\ast=RE$ Regarding Quantum Algorithms

circuit-construction complexity-theory

modified yesterday Jonathan Trousdale 2,528

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Quantum Circuit to inverse the probability distribution

programming qiskit algorithm circuit-construction probability

modified yesterday glS 11.4k

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Can I teleport a string of 0s and 1s?

qiskit programming circuit-construction teleportation

modified yesterday glS 11.4k

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Check if $|\psi\rangle$ is equal to a fixed basis state using the standard set of gates

algorithm circuit-construction

modified Nov 28 at 7:20 Danylo Y 3,796

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How does feedback work in simple Grovers algorithm where $n=4$?

algorithm circuit-construction grovers-algorithm textbook-and-exercises

modified Nov 27 at 19:10 glS 11.4k

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How to understand the circuits used for magic state distillation in surface code?

circuit-construction surface-code quantum-circuit

modified Nov 25 at 9:04 glS 11.4k

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How to create a gate with functionality CCX(a,b,b)?

quantum-gate circuit-construction gate-synthesis

modified Nov 24 at 18:57 glS 11.4k

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Minimum number of ancilla qubits required to make a transformation unitary?

circuit-construction

modified Nov 24 at 14:21 glS 11.4k

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Minimum number of ancilla qubits to unitarily simulate a measurement?

circuit-construction measurement

modified Nov 24 at 14:21 glS 11.4k

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How to realize SWAP operation using iSWAP gate?

quantum-gate circuit-construction

modified Nov 24 at 14:20 glS 11.4k

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How do I create an inverse identity gate?

quantum-gate circuit-construction pauli-gates universal-gates clifford-group

answered Nov 24 at 11:10 Martin Vesely 6,630

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Is there a simple, formulaic way to construct a modular exponentiation circuit?

circuit-construction shors-algorithm

modified Nov 24 at 1:18 Anatoly 11

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How do I check what is wrong in my full-adder code?

quantum-gate programming circuit-construction

modified Nov 22 at 16:53 glS 11.4k

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