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quant-ph2026
Resource-efficient quantum-selected configuration interaction for molecular properties
Suprava Sahoo, Abdul Kalam, Kenji Sugisaki +2
The quantum-selected configuration interaction identifies important determinantal basis functions through real-time evolution of a reference wavefunction and diagonalizing the Hami…
quant-ph2025
Applications of the Quantum Phase Difference Estimation Algorithm to the Excitation Energies in Spin Systems on a NISQ Device
Boni Paul, Sudhindu Bikash Mandal, Kenji Sugisaki +1
The Quantum Phase Difference Estimation (QPDE) algorithm, as an extension of the Quantum Phase Estimation (QPE), is a quantum algorithm designed to compute the differences of two e…