Phase diagram of an Ising model with competitive interactions on a Husimi tree and its disordered counterpart
We consider an Ising competitive model defined over a triangular Husimi tree where loops, responsible for an explicit frustration,are even allowed. We first analyze the phase diagram of the model with fixed couplings in which a “gas of noninteracting dimers (or spin liquid) — ferro or antiferromagne...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier Science BV
2008
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/13698/ http://irep.iium.edu.my/13698/ http://irep.iium.edu.my/13698/ http://irep.iium.edu.my/13698/1/ommfjf-physcaA%282008%29.pdf |