◆ Physical Chemistry Chemical Physics2026-01-01· Excited state
Advantages of discrete variable representation in variational quantum eigensolvers for vibrational energy calculations
Kasra Asnaashari, D. Bondarenko, R. V. Krems
原始摘要（英文原文）· Original abstract
Discrete variable representation (DVR) enables efficient quantum algorithms for molecular vibrations. DVR structure reduces VQE measurement complexity to polynomial scaling and yields shallow circuits that accurately reproduce vibrational spectra.