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Exact solution of the spin-1/2 Ising model on the Shastry-Sutherland (orthogonal-dimer) lattice

Jozef Strecka
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Abstract

A star-triangle mapping transformation is used to establish an exact correspondence between the spin-1/2 Ising model on the Shastry-Sutherland (orthogonal-dimer) lattice and respectively, the spin-1/2 Ising model on a bathroom tile (4-8) lattice. Exact results for the critical temperature and spontaneous magnetization are obtained and compared with corresponding results on the regular Ising lattices.

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Jozef Strecka. 2006-03-31. Exact solution of the spin-1/2 Ising model on the Shastry-Sutherland (orthogonal-dimer) lattice. https://doi.org/10.1016/j.physleta.2005.09.050

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