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Magnetic phase transitions in the Hubbard model with large on-site Coulomb repulsion

✍ Scribed by Yu.A. Izyumov; B.M. Letfulov


Book ID
113319392
Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
160 KB
Volume
140-144
Category
Article
ISSN
0304-8853

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πŸ“œ SIMILAR VOLUMES


Magnetic transition in the Hubbard model
✍ Takuya Yoshioka; Akihisa Koga; Norio Kawakami πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 243 KB

We investigate a magnetic transition in the half-filled Hubbard model on the triangular lattice. By making use of the path-integral renormalization group (PIRG) method with a spin-rotated frame, we calculate the ground state energy and charge/spin correlation functions for a cluster with 36 sites. W