Abstract
We study the anisotropic Ising model on a square lattice with free boundary conditions. A simple explicit result is obtained for the surface magnetization of a system which is inhomogeneous near the surface. The corner magnetization is investigated for a 90° corner in a homogeneous anisotropic system. From the numerical results an analytical formula is found.
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Kaiser, C., Peschel, I. Surface and corner magnetizations in the two-dimensional Ising model. J Stat Phys 54, 567–579 (1989). https://doi.org/10.1007/BF01019769
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DOI: https://doi.org/10.1007/BF01019769