Journal of chemical theory and computation
Qumode-Based Variational Quantum Eigensolver for Molecular Excited States.
Rishab Dutta, Cameron Cianci, Alexander V Soudackov, Yuchen Wang, Chuzhi Xu, David A Mazziotti, Lea F Santos, Victor S Batista
Published: 202610.1021/acs.jctc.5c01494
Abstract
We introduce the qumode subspace variational quantum eigensolver (QSS-VQE), a hybrid quantum-classical algorithm for computing molecular excited states using the Fock basis of bosonic qumodes in circuit quantum electrodynamics (cQED) devices. This ap…
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