✦ LIBER ✦
Phase Diagram of 2D Hubbard model by simulated annealing mean field approximation
✍ Scribed by Masaru Kato; Takashi Kitagaki
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 228 KB
- Volume
- 185-189
- Category
- Article
- ISSN
- 0921-4534
No coin nor oath required. For personal study only.
✦ Synopsis
In order to investigate the stable magnetic structure of the Hubbard model on a squre lattice, we utilize the dynamic~ simulated annealing method which proposed by R. Car and M. Parrinello. Results of simulations on a 10 × I0 lattice system with 80 electrons under assumption of colIinear magnetic structure that the most stable state is incommensurate spin density wave state with periodic domain wall.