Mapping Molecular Hamiltonians into Hamiltonians of Modular cQED Processors

• DOI: 10.48550/arxiv.2306.06341
• Publication Date: 2023-01-01
• Authors: Ningyi Lyu; Alessandro Miano; Ioannis Tsioutsios; Rodrigo G. Cortiñas; Kenneth A. Jung; Yuchen Wang; Zixuan Hu; Eitan Geva; Sabre Kais; Victor S. Batista
• Keywords: Hamiltonian (control theory); Unitary transformation

We introduce a general method based on the operators of Dyson-Masleev transformation to map Hamiltonian an arbitrary model system into circuit Quantum Electrodynamics (cQED) processor. Furthermore, we modular approach program cQED processor with components corresponding mapping Hamiltonian. The is illustrated as applied quantum dynamics simulations Fenna-Matthews-Olson (FMO) complex and spin-boson charge transfer. Beyond applications molecular Hamiltonians, provides implement any unitary operator in terms sequence transformations powers creation annihilation single bosonic mode