2D Ising-Heisenberg model with quartic interaction
We propose a two-dimensional spin-1/2 Ising-Heisenberg model with quartic interaction. In this sense the phase diagram for the model at zero temperature is studied, obtaining four different configurations for the unitary cell. It should be observed that using the rotation and spin inversion symmetry...
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| Datum: | 2012 |
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| 1. Verfasser: | |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Instituto de Matem´atica, Estat´ıstica e F´ısica, Universidade Federal do Rio Grande
2012
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| Schriftenreihe: | Вопросы атомной науки и техники |
| Schlagworte: | |
| Online Zugang: | http://dspace.nbuv.gov.ua/handle/123456789/107157 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | 2D Ising-Heisenberg model with quartic interaction / J.S. Valverde // Вопросы атомной науки и техники. — 2012. — № 1. — С. 277-282. — Бібліогр.: 8 назв. — англ. |