Nonlinear Response on External Electric Field and Nonlinear Generalization of Fluctuation-Dissipation Theorem for Levy Flights
As well known, the fluctuation-dissipation theorem (FDT) establishes the relation between two different physical phenomena: the fluctuations and the dissipation. The fluctuations or the stochastic motion are determined by random stochastic forces. The dissipation or the directed motion is determined...
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2018-07-18.
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| LEADER | 02010 am a22002053u 4500 | ||
|---|---|---|---|
| 001 | intechopen_books_6651 | ||
| 042 | |a dc | ||
| 100 | 1 | 0 | |a Arkhincheev, Valeriy E. |e author |
| 700 | 1 | 0 | |a Budazapov, Lubsan V. |e author |
| 245 | 0 | 0 | |a Nonlinear Response on External Electric Field and Nonlinear Generalization of Fluctuation-Dissipation Theorem for Levy Flights |
| 260 | |b IntechOpen, |c 2018-07-18. | ||
| 500 | |a https://mts.intechopen.com/articles/show/title/nonlinear-response-on-external-electric-field-and-nonlinear-generalization-of-fluctuation-dissipatio | ||
| 520 | |a As well known, the fluctuation-dissipation theorem (FDT) establishes the relation between two different physical phenomena: the fluctuations and the dissipation. The fluctuations or the stochastic motion are determined by random stochastic forces. The dissipation or the directed motion is determined by regular forces. Nevertheless in the linear case, they are related by the FDT. One of the first and well-known examples of the FDT is Einstein's relation between diffusion coefficient and mobility of particle. It has been shown that a particle's velocity depends on electrical field in a nonlinear way in arbitrary weak fields due to anomalous super-diffusion character of Levy flight. The relation between two different critical indexes, describing Levy flight diffusion and dependence of current on electric field, has been established. This relation is the generalization of fluctuation-dissipation theorem for such a nonlinear Levy flight case. The physical interpretation of these results is given. | ||
| 540 | |a https://creativecommons.org/licenses/by/3.0/ | ||
| 546 | |a en | ||
| 690 | |a Nonlinear Systems - Modeling, Estimation, and Stability | ||
| 655 | 7 | |a Chapter, Part Of Book |2 local | |
| 786 | 0 | |n https://www.intechopen.com/books/6651 | |
| 787 | 0 | |n ISBN:978-1-78923-404-6 | |
| 856 | \ | \ | |u https://mts.intechopen.com/articles/show/title/nonlinear-response-on-external-electric-field-and-nonlinear-generalization-of-fluctuation-dissipatio |z Get Online |