Mott transition and pseudogap of the square-lattice Hubbard model: Results from center-focused cellular dynamical mean-field theory
The recently proposed center-focused post-processing procedure [Phys. Rev. Res. 2, 033476 (2020)] of cellular dynamical mean-field theory suggests that central sites of large impurity clusters are closer to the exact solution of the Hubbard model than the edge sites. In this paper, we systematically...
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| Format: | Artigo |
| Sprog: | Inglês |
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SciPost
2024-02-01
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| Serier: | SciPost Physics |
| Online adgang: | https://scipost.org/SciPostPhys.16.2.059 |
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