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A combined variational and diagrammatic quantum Monte Carlo approach to the many-electron problem

Two of the most influential ideas developed by Richard Feynman are the Feynman diagram technique and his variational approach. Here we show that combining both, and introducing a diagrammatic quantum Monte Carlo method, results in a powerful and accurate solver to the generic solid state problem, in...

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Detalles Bibliográficos
Autores principales: Chen, Kun, Haule, Kristjan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6700185/
https://www.ncbi.nlm.nih.gov/pubmed/31427574
http://dx.doi.org/10.1038/s41467-019-11708-6