2021
DOI: 10.1002/andp.202000399
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Abstract: One of the most challenging problems in solid state systems is the microscopic analysis of electronic correlations. A paramount minimal model that encodes correlation effects is the Hubbard Hamiltonian, which—regardless of its simplicity—is exactly solvable only in a few limiting cases and approximate many‐body methods are required for its solution. In this review, an overview on the non‐perturbative two‐particle self‐consistent method (TPSC), which was originally introduced to describe the electronic properti… Show more

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Cited by 12 publications
(20 citation statements)
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“…5.6. Multi-orbital TPSC K. Zantout, S. Backes, R. Valenti Two-Particle Self-Consistent method for the multi-orbital Hubbard model arXiv: 2008.08098 (2020) [164] The first extension of TPSC to multi-orbital problems was performed by Miyahara et al in Ref. [284].…”
Section: Discussionmentioning
confidence: 99%
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“…5.6. Multi-orbital TPSC K. Zantout, S. Backes, R. Valenti Two-Particle Self-Consistent method for the multi-orbital Hubbard model arXiv: 2008.08098 (2020) [164] The first extension of TPSC to multi-orbital problems was performed by Miyahara et al in Ref. [284].…”
Section: Discussionmentioning
confidence: 99%
“…[284]. The approach developed in [164,285] differs to the previously mentioned one in some details that will be commented on later. In the following derivation we follow the scheme presented in Refs.…”
Section: Discussionmentioning
confidence: 99%
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