Abstract
Critical conditions for the first-order phase transition are determined for a system of 1 2 spins on the Ising model with a four-spin coupling term. The critical point parameters <Sz>c, Tc and Ec are found from the mean field theory. Relations between the three critical values and the four-spin coupling strength are discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 87-92 |
| Number of pages | 6 |
| Journal | Journal of Magnetism and Magnetic Materials |
| Volume | 88 |
| Issue number | 1-2 |
| DOIs | |
| State | Published - Jul 2 1990 |
Fingerprint
Dive into the research topics of 'Critical behavior of the Ising model with four-spin coupling'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver