Yuxin Deng

Resource-Efficient Simulation of Molecular Groundand Excited States Based on Contextual Subspace and Quantum SubspaceExpansion

Abstract Predicting spectra and photochemical pathways relies on the computation of molecular excited states. However, the practicality of near-term variational quantum algorithms is threatened by the prohibitive growth of measurement overheads. Integrating Quantum Subspace Expan...