Abstract
A model implying that particles of a medium are subjected to external forces with a flicker noise spectrum has been proposed to describe fluctuations in locally nonequilibrium physical media. The Langevin equation with additional integral terms describing the action of the locally nonequilibrium medium has been derived. The spectral density of fluctuations of an electric current flowing in the locally nonequilibrium medium has been calculated. It has been found that this density in the low-frequency spectral range is flicker noise.
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References
G. N. Bochkov and Yu. E. Kuzovlev, Sov. Phys. Usp. 26, 829 (1983).
Yu. E. Kuzovlev, Phys. Usp. 58, 719 (2015).
F. N. Hooge, IEEE Trans. Electron. Dev. 41, 1926 (1994).
Sh. M. Kogan, Sov. Phys. Usp. 28, 170 (1985).
F. N. Hooge and J. L. Gaal, Philips Res. Rep. 26, 77 (1971).
S. M. Bezrukov, M. A. Pustovoit, A. I. Sibilev, and G. M. Drabkin, Phys. B (Amsterdam, Neth.) 159, 388 (1989).
R. J. Berg, A. Devos, and J. Degoede, Phys. Lett. 139, 249 (1989).
F. Marchesoni and A. Taloni, Phys. Rev. Lett. 97, 106101 (2006).
A. N. Morozov, J. Exp. Theor. Phys. 82, 703 (1996).
A. N. Morozov and A. V. Skripkin, Phys. Lett. 375, 4113 (2011).
E. K. Lenzi, L. R. Evangelista, M. K. Lenzi, H. V. Ribeiro, and E. C. Oliveira, Phys. Lett. 374, 4193 (2010).
A. Mura, M. S. Taqqu, and F. Mainardi, Phys. A (Amsterdam, Neth.) 387, 5033 (2008).
S. V. Sobolev, Phys. Usp. 40, 1043 (1997).
D. Jou, J. Casas-Vazquez, and G. Lebon, Extended Irreversible Thermodynamics, 4th ed. (Springer, Berlin, 2010), p. 41.
V. Lisy, J. Tothova, and L. Glod, Int. J. Thermophys. 34, 629 (2013).
A. N. Morozov, Vestn. MGTU im. N.E. Baumana, Estestv. Nauk. 5, 57 (2017).
A. N. Morozov and A. V. Skripkin, Non-Markovian Physical Processes (Fizmatlit, Moscow, 2018), p. 60 [in Russian].
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Original Russian Text © A.N. Morozov, 2018, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2018, Vol. 107, No. 12, pp. 823–824.
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Morozov, A.N. Flicker Noise in a Locally Nonequilibrium Medium. Jetp Lett. 107, 798–799 (2018). https://doi.org/10.1134/S002136401812010X
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DOI: https://doi.org/10.1134/S002136401812010X