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arXiv · 1809.10435

Probabilistic Eigensolver with a Trapped-Ion Quantum Processor

Jing-Ning Zhang·Iñigo Arrazola·Jorge Casanova·Lucas Lamata·Kihwan Kim·Enrique Solano
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Abstract

Quantum simulation of complex quantum systems and their properties often requires the ability to prepare initial states in an eigenstate of the Hamiltonian to be simulated. In addition, to compute the eigenvalues of a Hamiltonian is in general a non-trivial problem. Here, we propose a hybrid quantum-classical probabilistic method to compute eigenvalues and prepare eigenstates of Hamiltonians which are simulatable with a trapped-ion quantum processor.

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Jing-Ning Zhang, Iñigo Arrazola, Jorge Casanova, Lucas Lamata, Kihwan Kim, Enrique Solano. 2018-09-27. Probabilistic Eigensolver with a Trapped-Ion Quantum Processor. https://doi.org/10.1103/physreva.101.052333

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