Open source variational quantum eigensolver extension of the quantum learning machine for quantum chemistry

M Haidar, MJ Rančić, T Ayral, Y Maday… - Wiley …, 2023‏ - Wiley Online Library
Quantum chemistry (QC) is one of the most promising applications of quantum computing.
However, present quantum processing units (QPUs) are still subject to large errors …

CNOT-efficient circuits for arbitrary rank many-body fermionic and qubit excitations

I Magoulas, FA Evangelista - Journal of Chemical Theory and …, 2023‏ - ACS Publications
Efficient quantum circuits are necessary for realizing quantum algorithms on noisy
intermediate-scale quantum devices. Fermionic excitations entering unitary coupled-cluster …

Digital quantum simulation of Schr\" odinger dynamics using adaptive approximations of potential functions

T Araki, J Stokes, S Veerapaneni - arxiv preprint arxiv:2212.04942, 2022‏ - arxiv.org
Digital quantum simulation (DQS) of continuous-variable quantum systems in the position
basis requires efficient implementation of diagonal unitaries approximating the time …