Abstract
Dual transformation that produces a path between inhomogeneous spin chains in a site-dependent potential and inhomogeneous spin chains with nonconstant interactions is established. It implies coupling of equivalent random versions of theoretical models. The duality is observed for a number of spin chains with nearest-neighbour as well as multispin interactions.
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Šamaj, L. Dual properties of lattice systems with broken symmetry: Ising and potts chains in an external field. Czech J Phys 40, 825–835 (1990). https://doi.org/10.1007/BF01597955
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DOI: https://doi.org/10.1007/BF01597955