Resumen
A three-dimensional lattice of Heisenberg spins with nearest-neighbor interactions is studied by numerical simulation under the constraint that no free topological singularities (hedgehogs) are allowed. Only nearest-neighbor pairs of oppositely charged hedgehogs are permitted in the sum over configurations. A disordering transition with exponents different from the usual Heisenberg transition is found and tentatively identified as a pure spin wave disordering transition.
| Idioma original | English |
|---|---|
| Páginas (desde-hasta) | 1911-1914 |
| Número de páginas | 4 |
| Publicación | Physical Review Letters |
| Volumen | 71 |
| N.º | 12 |
| DOI | |
| Estado | Published - 1993 |
ASJC Scopus subject areas
- General Physics and Astronomy
Huella
Profundice en los temas de investigación de 'New O(3) transition in three dimensions'. En conjunto forman una huella única.Citar esto
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