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Information × Registration Number 0219U003440, 0116U001544 , R & D reports Title Dynamics, evolutionary and physical effects in formation of structure of the Universe, supernovae remnants and close binary star systems with a relativistic component. popup.stage_title Head Novosyadlyj Bohdan Stepanovych, Registration Date 14-02-2019 Organization Ivan Franko National University of Lviv popup.description2 Numerical models of the dynamics of the expansion of the Universe and the formation of the elements of its structure from the initial small scalar perturbations of the spacetime metric and density and velocity of baryonic matter, radiation and hidden (dark matter and dark energy) components are created. Original semi-analytical and numerical methods were developed for the evolution of the state and composition of the baryon component in the halos, as well as the distribution of galaxies in the phase space of large voids at different stages of their evolution, the values and confidence intervals of cosmological models were established by comparing of the theoretical predictions with the set of observational data. An equation describing the evolution of the amplitude of the turbulent component of the magnetic field in supernova remnants is derived, and a method for solving it is developed. A program was created to simulate the distribution maps of the Stokes parameters in supernova remnants at the Sedov evolution stage, taking into account the distribution of the turbulent magnetic field and an arbitrary orientation of the interstellar magnetic field relative to the observer. The photographic plates of the Astronomical Observatory are digitized using a scanner, transformed to the IVOA standard and entered into the database of the United Digital Archive of the Ukrainian Virtual Observatory. Product Description popup.authors Апуневич Степан Євгенійович Касеркевич Валерій Станіславович Кулініч Юрій Анатолійович Новосядлий Богдан Степанович Сергієнко Ольга Миколаївна Сущ Юрій Володимирович Ціж Максим Богданович popup.nrat_date 2020-04-02 Close