High-temperature spontaneous magnetization of models with pure triplet interactions
M G Watts; I G Enting; M G Watts; King's Coll., London, UK; I G Enting; King's Coll., London, UK
Журнал:
Journal of Physics A: Mathematical and General
Дата:
1975-04-01
Аннотация:
A configurational proof is given that at high enough temperatures the triplet model on the triangular lattice has zero spontaneous magnetization. On the face-centred cubic lattice the spontaneous magnetization is shown to be nonzero for all finite temperatures. This seems to imply tht absence of a phase transition of the conventional type in zero field.
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