Correlation function of one-dimensional s = 1 Ising model
- Authors: Proshkin A.I.1, Ponomareva T.Y.2, Menshikh I.A.2, Zarubin A.V.1, Kassan-Ogly F.A.1
-
Affiliations:
- Mikheev Institute of Metal Physics, Ural Branch
- Ural Federal University
- Issue: Vol 118, No 10 (2017)
- Pages: 929-934
- Section: Theory of Metals
- URL: https://journals.rcsi.science/0031-918X/article/view/167239
- DOI: https://doi.org/10.1134/S0031918X17100106
- ID: 167239
Cite item
Abstract
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.
Keywords
About the authors
A. I. Proshkin
Mikheev Institute of Metal Physics, Ural Branch
Author for correspondence.
Email: proshkin_ai@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Ekaterinburg, 620990
T. Yu. Ponomareva
Ural Federal University
Email: proshkin_ai@imp.uran.ru
Russian Federation, ul. Mira 19, Yekaterinburg, 620002
I. A. Menshikh
Ural Federal University
Email: proshkin_ai@imp.uran.ru
Russian Federation, ul. Mira 19, Yekaterinburg, 620002
A. V. Zarubin
Mikheev Institute of Metal Physics, Ural Branch
Email: proshkin_ai@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Ekaterinburg, 620990
F. A. Kassan-Ogly
Mikheev Institute of Metal Physics, Ural Branch
Email: proshkin_ai@imp.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Ekaterinburg, 620990
Supplementary files
