File:2D-Hubbard-model.png
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2D-Hubbard-model.png (355 × 258 pixels, file size: 12 KB, MIME type: image/png)
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2-dimensional Hubbard model.
Modello di Hubbard bidimensionale
Summary
[edit]Description2D-Hubbard-model.png |
Italiano: Figura schematica del modello di Hubbard bidimensionale, dove t è il parametro di salto tra siti del reticolo e U è l'energia repulsiva dovuta alla doppia occupazione di un sito. Le frecce in alto e in basso corrispondono rispettivamente agli elettroni up-spin e down-spin.
English: A schematic figure of the 2-dimensional Hubbard model, where t is the hopping parameter and U is the repulsive energy for double occupation of a site. Up arrows and down arrows correspond to up-spin and down-spin electrons, respectively. |
Date | |
Source | High Performance LOBPCG Method for Solving Multiple Eigenvalues of Hubbard Model: Efficiency of Communication Avoiding Neumann Expansion Preconditioner - Scientific Figure on ResearchGate. Available from: https://www.researchgate.net/figure/A-schematic-figure-of-the-2-dimensional-Hubbard-model-where-t-is-the-hopping-parameter_fig2_323863889 [accessed 22 Aug, 2022] |
Author | Susumu Yamada, Toshiyuki Imamura, Masahiko Machida |
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current | 11:01, 22 August 2022 | ![]() | 355 × 258 (12 KB) | Vilnius (talk | contribs) | Uploaded a work by Susumu Yamada, Toshiyuki Imamura, Masahiko Machida from High Performance LOBPCG Method for Solving Multiple Eigenvalues of Hubbard Model: Efficiency of Communication Avoiding Neumann Expansion Preconditioner - Scientific Figure on ResearchGate. Available from: https://www.researchgate.net/figure/A-schematic-figure-of-the-2-dimensional-Hubbard-model-where-t-is-the-hopping-parameter_fig2_323863889 [accessed 22 Aug, 2022] with UploadWizard |
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