QunaSys Tech Blog
This is QunaSys tech blog.
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2020-10-19
Quantum algorithm for calculating electronically excited states of molecules — Subspace-Search Variational Quantum Eigensolver
Quantum chemistry aims to describe the behavior of atoms and molecules. Geometrical structures, molecular vibrational motions, chemical reaction dynamics, and photon absorption and emission are critical characteristics. A complete and accurate electronic structure is a prerequisite for obtaining that information accurately.