Quantum algorithm

Quantum Advantage in Reversing Unknown Unitary Evolutions
We introduce the Quantum Unitary Reversal Algorithm (QURA), a deterministic and exact approach to universally reverse arbitrary unknown …
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Quantum Advantage in Reversing Unknown Unitary Evolutions
Quantum Phase Processing and Its Applications in Estimating Phase and Entropies
Quantum computing can provide speedups in solving many problems as the evolution of a quantum system is described by a unitary operator …
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Quantum Phase Processing and Its Applications in Estimating Phase and Entropies