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Quantum Emulation of Molecular Force Fields: A Blueprint for a Superconducting Architecture

AuthorsGonzález-Olivares, Diego; Peropadre, Borja ; Huh, Joonsuk; García-Ripoll, Juan José
Issue Date8-Dec-2017
PublisherAmerican Physical Society
CitationPhysical Review Applied 8: 064008 (2017)
AbstractIn this work, we propose a flexible architecture of microwave resonators with tunable couplings to perform quantum simulations of problems from the field of molecular chemistry. The architecture builds on the experience of the D-Wave design, working with nearly harmonic circuits instead of qubits. This architecture, or modifications of it, can be used to emulate molecular processes such as vibronic transitions. Furthermore, we discuss several aspects of these emulations, such as dynamical ranges of the physical parameters, quenching times necessary for diabaticity, and, finally, the possibility of implementing anharmonic corrections to the force fields by exploiting certain nonlinear features of superconducting devices.
Description15 pags., 4 figs., 3 apps.
Publisher version (URL)https://doi.org/10.1103/PhysRevApplied.8.064008
Identifiersdoi: 10.1103/PhysRevApplied.8.064008
issn: 2331-7019
Appears in Collections:(CFMAC-IFF) Artículos
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