Enviar artigo por via de e-mail Frustration and Phase Transitions in Ising Model on Decorated Square Lattice
- Autores: Proshkin A.1,2, Kassan-Ogly F.1
-
Afiliações:
- Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
- Ural Federal University Named after the first President of Russia B.N. Yeltsin
- Edição: Volume 120, Nº 13 (2019)
- Páginas: 1366-1372
- Seção: Article
- URL: https://journals.rcsi.science/0031-918X/article/view/169027
- DOI: https://doi.org/10.1134/S0031918X19130234
- ID: 169027
Citar
Acesso aberto
Acesso está concedido
Somente assinantes
Resumo
The Ising model on a square lattice with arbitrary number of decorating spins, considering both the interactions between nodal and decorating spins is examined. A plethora of peculiarities such as heat capacity splitting, generation and suppression of multiple phase transitions and several kinds of partial ordering are thoroughly scrutinized. A rigorous analytical expression for the partition function closely resembling the one obtained by Onsager is presented.
Palavras-chave
Sobre autores
A. Proshkin
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; Ural Federal University Named after the first President of Russia B.N. Yeltsin
Autor responsável pela correspondência
Email: proshkin_ai@imp.uran.ru
Rússia, Ekaterinburg, 620108; Ekaterinburg, 620002
F. Kassan-Ogly
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: proshkin_ai@imp.uran.ru
Rússia, Ekaterinburg, 620108
