Exact results for corner filling on a quadratic lattice.
An exact statistical mechanical derivation of corner filling in the two-dimensional Ising ferromagnet is given. The surface fields on the edges that meet at the corner are not required to be the same in the solution. Both thermodynamic results and microscopic structure are obtained.
Abraham
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DB
Laboratory of Computational Engineering, Helsinki University of Technology, P. O. Box 9203, Helsinki, FIN-02015, Finland.
Maciołek
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