Witnessing eigenstates for quantum simulation of Hamiltonian spectra - Santagati, R., Wang, J., Gentile, A. A., Paesani, S., Wiebe, N., McClean, J. R., Morley-Short, S., Shadbolt, P. J., Bonneau, D., Silverstone, J. W., Tew, D. P., Zhou, X., OBrien, J. L., Thompson, M. G. (American Association for the Advancement of Science (AAAS), 2018)
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