Witnessing eigenstates for quantum simulation of Hamiltonian spectra

The efficient calculation of Hamiltonian spectra, a problem often intractable on classical machines, can find application in many fields, from physics to chemistry. We introduce the concept of an “eigenstate witness” and, through it, provide a new quantum approach that combines variational methods a...

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Detalles Bibliográficos
Autores principales: Santagati, Raffaele, Wang, Jianwei, Gentile, Antonio A., Paesani, Stefano, Wiebe, Nathan, McClean, Jarrod R., Morley-Short, Sam, Shadbolt, Peter J., Bonneau, Damien, Silverstone, Joshua W., Tew, David P., Zhou, Xiaoqi, O’Brien, Jeremy L., Thompson, Mark G.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2018
Materias:
Research Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5787384/
https://www.ncbi.nlm.nih.gov/pubmed/29387796
http://dx.doi.org/10.1126/sciadv.aap9646

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