3 papers
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…
physics.atom-ph2025
Relativistic VQE calculations of molecular electric dipole moments on trapped ion quantum hardware
Palak Chawla, Shweta, K. R. Swain +9
The quantum-classical hybrid variational quantum eigensolver (VQE) algorithm is among the most actively studied topics in atomic and molecular calculations on quantum computers, ye…