Boosting quantum amplitude exponentially in variational quantum algorithms
Kyaw T, Soley M, Allen B, Bergold P, Sun C, Batista V, Aspuru-Guzik A. Boosting quantum amplitude exponentially in variational quantum algorithms. Quantum Science And Technology 2023, 9: 01lt01. DOI: 10.1088/2058-9565/acf4ba.Peer-Reviewed Original ResearchVariational quantum algorithmsQuantum algorithmsNoisy intermediate-scale quantum computersIntermediate-scale quantum computersImaginary time evolutionQuantum statesClassical optimization algorithmsGlobal optimization methodGround-state optimizationInitial quantum stateNon-vanishing probabilityQuantum amplitudesQuantum computerTransmon qubitsNumerical experimentsUnique maximumOptimization algorithmInitial wavefunctionChemical physicsPolynomial numberState optimizationAmplitude amplificationTime evolutionGeneral frameworkRange of algorithms