Subspace-Search Quantum Imaginary Time Evolution for Excited State Computations
Cianci C, Santos L, Batista V. Subspace-Search Quantum Imaginary Time Evolution for Excited State Computations. Journal Of Chemical Theory And Computation 2024, 20: 8940-8947. PMID: 39352769, DOI: 10.1021/acs.jctc.4c00915.Peer-Reviewed Original ResearchNoisy intermediate-scale quantumQuantum imaginary time evolutionImaginary time evolutionExcited statesQuantum (NISQStudy of excited statesComputation of excited statesLow-lying excited statesTime evolutionVariational quantum imaginary time evolutionCalculation of low-lying excited statesExcited state computationsQuantum systemsSmall molecular systemsVariational quantumLiH moleculeQuantum devicesGround stateQuantum computationQuantumMolecular systemsState algorithmState computationsLocal minimaVariational algorithm