Hidden Symmetries in the Two-Dimensional Isotropic Antiferromagnet
We discuss the two-dimensional isotropic anti- ferromagnet in the framework of gauge invariance. Gauge invariance is one of the most subtle useful concepts in the- oretical physics, since it allows one to describe the time evolution of complex physical system in arbitrary sequences of reference fram...
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| Publicat a: | Brazilian Journal of Physics |
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| Autors principals: | , , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Sociedade Brasileira de Física
2014
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| Matèries: | |
| Accés en línia: | https://www.redalyc.org/articulo.oa?id=46429745013 |
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