Correlation function of one-dimensional s = 1 Ising model

The temperature behavior of the Fourier transform of the spin-correlation function has been studied in terms of the one-dimensional Ising model taking into account the interaction between the nearest neighbors in the cases of different signs of exchange interactions, magnetic field, and spin. It has...

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Bibliographic Details
Published inPhysics of metals and metallography Vol. 118; no. 10; pp. 929 - 934
Main Authors Proshkin, A. I., Ponomareva, T. Yu, Menshikh, I. A., Zarubin, A. V., Kassan-Ogly, F. A.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.10.2017
Springer Nature B.V
Subjects
Antiferromagnetism
Chemistry and Materials Science
Correlation analysis
Delta function
Fourier transforms
Ice
Ising model
Materials Science
Metallic Materials
Theory of Metals
Ising model
arbitrary spin
correlation function
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Summary:The temperature behavior of the Fourier transform of the spin-correlation function has been studied in terms of the one-dimensional Ising model taking into account the interaction between the nearest neighbors in the cases of different signs of exchange interactions, magnetic field, and spin. It has been shown that, in the antiferromagnetic model, in the frustration field, the correlation function has a broad maximum and does not take on the form of a delta function as the temperature approaches zero, which indicates the absence of ordering in the system.
ISSN:0031-918X
1555-6190
DOI:10.1134/S0031918X17100106