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Information × Registration Number 0209U005386, 0106U001928 , R & D reports Title Development of new methods for study exited systems popup.stage_title Head Denisov Stanislav Ivanovich, Registration Date 12-02-2009 Organization Sumy State University popup.description2 The effect of nanoperticles magnetization switching under action of circularly polarized magnetic field was predicted and studied in full via analytical and numerical solution of the Landau-Lifshitz equation. Within the mean first passage time framework the theory of thermal inducted magnetic relaxation of the nanoparticles ensembles in a rotating magnetic field was developed. The diffusion of the paricles, interacted with fluctuating fractal environment was studied using the Langevin equation. It was shown, that the diffusion character depends on intensity of the noise, prodused by such environment. The method for calculating of path integral for the environments with quenched dichotomous disorder was developed. Within this framework the exact dictribution function for particles, drived by permanent forces, in such medias was found. The generalized Fokker-Plank equation, described in uniform way the effects, including the Levi flights, prodused by arbitrary white noises, was derived. Product Description popup.authors popup.nrat_date 2020-04-02 Close