Abstract
A conjecture on the duality and multicritical point of two-dimensional spin glasses were discussed using duality transformation. A duality argument to predict the location of the multicritical point in models of spin glasses on the square lattice was also developed. It was found that the multicritical point was located on the Nishimori line for models with gauge symmetry.
| Original language | English |
|---|---|
| Pages (from-to) | 108-113 |
| Number of pages | 6 |
| Journal | Physica A: Statistical Mechanics and its Applications |
| Volume | 321 |
| Issue number | 1-2 |
| DOIs | |
| Publication status | Published - 2003 Apr 1 |
| Externally published | Yes |
| Event | Statphys - Taiwan - 2002: Lattice Models and Complex Systems - Taipei and Taichung, Taiwan, Province of China Duration: 2002 May 26 → 2002 Jun 1 |
Keywords
- Conjecture
- Exact location
- Ising model
- Multicritical point
- Potts model
- Spin glass
ASJC Scopus subject areas
- Statistics and Probability
- Condensed Matter Physics