The 3d Heisenberg model is studied from a dual point of view in terms of 2d solitons (vortices). It is shown that the disordered phase corresponds to condensation of vortices in the vacuum, and the critical indices are computed from the corresponding disorder parameter.
Condensation of vortices and disorder parameter in 3d Heisenberg model
PAFFUTI, GIAMPIERO
1999-01-01
Abstract
The 3d Heisenberg model is studied from a dual point of view in terms of 2d solitons (vortices). It is shown that the disordered phase corresponds to condensation of vortices in the vacuum, and the critical indices are computed from the corresponding disorder parameter.File in questo prodotto:
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