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quant-ph2024
Estimating molecular thermal averages with the quantum equation of motion and informationally complete measurements
Daniele Morrone, N. Walter Talarico, Marco Cattaneo +1
By leveraging the Variational Quantum Eigensolver (VQE), the ``quantum equation of motion" (qEOM) method established itself as a promising tool for quantum chemistry on near term q…
quant-ph2024
Quantum-centric strong and dynamical electron correlation: A resource-efficient second-order -electron valence perturbation theory formulation for near-term quantum devices
Aaron Fitzpatrick, N. Walter Talarico, Roberto Di Remigio Eikås +1
We present a measurement-cost efficient implementation of Strongly-Contracted -Electron Valence Perturbation Theory (SC-NEVPT2) for use on near-term quantum devices. At the hear…