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Information × Registration Number 0222U000848, 0117U002274 , R & D reports Title The development of mathematical methods for the analysis of kinetics, thermodynamics and nonlinear dynamics in multiparticle systems and nanostructures. popup.stage_title Head Ivanov Borys O., Los Viktor F., Registration Date 19-01-2022 Organization Institute of Magnetism NAS of Ukraine and MES of Ukraine popup.description2  The increase of domain walls velocity in amorphous ferromagnets has been considered. Domain walls dynamics in such materials was theoretically investigated. A new mechanism for stabilizing topological magnetic solitons, so-called skirmions, in magnetic thin films having a Ruderman-Kittel-Kasui-Yosida interaction contact with a normal metal film or graphene has been proposed. For a system of classical particles deviated from the initial equilibrium state by an external force, precise convolution and non-convolution in time homogeneous (completely closed) linear generalized master equations for the distribution function, which are valid for arbitrary time intervals, have been obtained The effects of strong quantum fluctuations for one-dimensional magnetics have been studied. A theoretical description of the effects of strong modification of the spin interaction in rare-earth orthoferrites at resonant pumping of optical phonons, which corresponds to the mutual displacement of iron ions and rare-earth ions, is proposed. The obtained results can serve as a basis for the creation of a new generation of ultra-fast information processing devices. Product Description popup.authors Ivanov Boris O. Kireev Vadim Ye Kolezhuk Oleksiy K. Los Viktor F. Tartakivska Olena V. popup.nrat_date 2022-03-09 Close