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Ferromagnetic ground states for the Hubbard model on line graphs

✍ Scribed by Mielke, A

Book ID
120531572
Publisher
Institute of Physics
Year
1991
Tongue
English
Weight
221 KB
Volume
24
Category
Article
ISSN
0305-4470

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✍ Takashi Yanagisawa πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 135 KB

We present some discussions on the ground state of the Hubbard model on the bipartite lattice with finite Coulomb interaction. Our theory is based on a graphical method. First we apply it to the ld Hubbard model and secondly we discuss the 2d Hubbard model.