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This article is cited in 3 scientific papers (total in 3 papers)
Two-dimensional four-line models of the Ising model type
V. V. Katrakhov, Yu. N. Kharchenko Institute of Applied Mathematics, Far-Eastern Branch of the Russian Academy of Sciences
Abstract:
We briefly describe the theory of root transfer matrices for four-line
models with the field in the new indexless form. We use theoretical and
numerical methods to reveal new effects in the theory of singular points and
phase transitions. A substantial part of the results is obtained using
a numerical algorithm that drastically {(}at least exponentially{\rm)}
reduces the computational complexity of Ising-type models by using
the extremely sparse root transfer matrix.
Keywords:
Ising model, transfer matrix, partition function, ferromagnet, antiferromagnet, free energy, magnetization, magnetic susceptibility, critical point, singular curve, phase transition.
Received: 02.12.2004 Revised: 17.04.2006
Citation:
V. V. Katrakhov, Yu. N. Kharchenko, “Two-dimensional four-line models of the Ising model type”, TMF, 149:2 (2006), 281–298; Theoret. and Math. Phys., 149:2 (2006), 1545–1558
Linking options:
https://www.mathnet.ru/eng/tmf4234https://doi.org/10.4213/tmf4234 https://www.mathnet.ru/eng/tmf/v149/i2/p281
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Abstract page: | 406 | Full-text PDF : | 241 | References: | 57 | First page: | 1 |
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