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Equation-of-Motion Coupled-Cluster Cumulant Green’s Function for Excited States and X-Ray Spectra
Green’s function methods provide a robust, general framework within many-body theory for treating electron correlation in both excited states and x-ray spectra. Conventional methods using the Dyson equation or the cumulant expansion are typically based on the GW self-energy approximation. In order t...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Frontiers Media S.A.
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8493088/ https://www.ncbi.nlm.nih.gov/pubmed/34631660 http://dx.doi.org/10.3389/fchem.2021.734945 |