Mean-field phase diagram of interacting electrons
✍ Scribed by Marcin Raczkowski; Andrzej M. Oleś; Raymond Frésard
- Book ID
- 103883706
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 173 KB
- Volume
- 359-361
- Category
- Article
- ISSN
- 0921-4526
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📜 SIMILAR VOLUMES
A mean-field theory for the Hubbard model at strong-coupling is presented. It extends the well-known, but ad hoc, alloy-analogy approximation and puts it on a firm, thermodynamically consistent basis. The magnetic ordering is studied and the mean-field phase diagram in the U -n plane is determined f
In this study, the magnetic hysteresis properties of the Ising model in an oscillating external magnetic field were evaluated using mean field analysis. The average magnetization over a full oscillating field-cycle, as a function of the field amplitude, field frequencies and temperature, was investi