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Long-range inverse 2-spin correlations in one-dimensional potts lattices

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Tejero, C. F. and Cuesta, J. A. and Brito, Ricardo (1989) Long-range inverse 2-spin correlations in one-dimensional potts lattices. Journal of Statistical Physics, 56 (01-feb). pp. 33-42. ISSN 0022-4715

Official URL: http://dx.doi.org/10.1007/BF01044229


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Abstract

The inverse two-spin correlation function of a one-dimensional three-state Potts lattice with constant nearest-neighbor interactions in a uniform external field is derived exactly. It is shown that the external field induces long-range correlations. The inverse two-spin correlation function decays in a monotonie exponential fashion for a ferromagnetic lattice, while it decays in an oscillatory exponential fashion for an antiferromagnetic lattice. With no external field the inverse two-spin correlation function has a finite range equal to that of the interactions.


Item Type:Article
Uncontrolled Keywords:Inverse two-spin correlation function; One-dimensional; Potts; Model; Ising model; Lattice model.
Subjects:Sciences > Physics > Thermodynamics
ID Code:22448
Deposited On:08 Aug 2013 08:47
Last Modified:24 Jul 2018 11:04

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