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quant-ph2025
Perturbative Variational Quantum Eigensolver via Reduced Density Matrices
Yuhan Zheng, Yibin Guo, Huili Zhang +5
Current noisy intermediate-scale quantum (NISQ) devices remain limited in their ability to perform accurate quantum chemistry simulations due to restricted numbers of high-fidelity…
quant-ph2024
Quantum Equation-of-Motion Method with Single, Double, and Triple Excitations
Yuhan Zheng, Jie Liu, Zhenyu Li +1
The quantum equation-of-motion (qEOM) method with singles and doubles has been suggested to study electronically excited states while it fails to predict the excitation energies do…