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This article is cited in 1 scientific paper (total in 1 paper)
Renormalization group description of the nonequilibrium critical dynamics of spin systems at the fixed space dimension $d=3$
I. M. Lavrukhin, V. V. Prudnikov, P. V. Prudnikov Omsk State University, Omsk, Russia
Abstract:
We present the method and results of a renormalization group description of nonequilibrium critical relaxation of model A with evolution from an initial high-temperature state. We calculate the two-time dependence of the correlation function and response function and find a violation of the fluctuation-dissipation theorem in the nonequilibrium critical regime. For the limit fluctuation-dissipation relation, which is a universal property of the nonequilibrium critical dynamics, we calculate the fluctuation and impurity corrections in the two-loop approximation at the fixed space dimension $d=3$ using Padé–Borel summation for asymptotic series.
Keywords:
nonequilibrium critical dynamics, renormalization group, fluctuation-dissipation relation, aging effect.
Received: 09.12.2015 Revised: 07.04.2016
Citation:
I. M. Lavrukhin, V. V. Prudnikov, P. V. Prudnikov, “Renormalization group description of the nonequilibrium critical dynamics of spin systems at the fixed space dimension $d=3$”, TMF, 190:3 (2017), 468–478; Theoret. and Math. Phys., 190:3 (2017), 402–410
Linking options:
https://www.mathnet.ru/eng/tmf9114https://doi.org/10.4213/tmf9114 https://www.mathnet.ru/eng/tmf/v190/i3/p468
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Abstract page: | 266 | Full-text PDF : | 111 | References: | 37 | First page: | 16 |
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