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Information × Registration Number 0213U001453, 0112U004455 , R & D reports Title Baryonic and non-baryonic matter properties in galaxies and galaxy clusters popup.stage_title Head Vavilova I. B., Registration Date 20-02-2013 Organization Main Astronomical Observatory popup.description2 The distribution of dark matter at the scale of stellar and galactic systems was studied, a numerical simulation of chemo-dynamical evolution of galaxies was conducted, the questions of nucleosynthesis and the chemical evolution of the Universe were analyzed. Namely, a dynamic evolution of supermassive binary black holes under the merging of galaxies of different masses was analyzed by the method of N-body simulation. For the first time the masses of supermassive central black holes for six galaxies with active nuclei were derived: the results can be used to clarify the correlation between the masses of the central black holes and dark matter halo. For the first time the empirical relationships between the characteristics in the optical, near infrared, and HI bands were analyzed for about 2,800 galaxies of the Catalog of Isolated Galaxies of the near Universe as well as the galaxies with distorted structures, which may indicate the interaction of isolated galaxies with massive dark objects, were detected. A relation between the content of nitrogen and indices, which are sensitive to changes of metallicity, is derived that allows for the first time to study the evolution of nitrogen as a function of redshift and stellar mass of the galaxy. For the first time a comprehensive evaluation of the content of dark and baryonic matter in the X-ray galaxy clusters at redshifts 0.01 > z < 1.4 for a wide data sample of the "Chandra" space observatory was performed. A number of new effects in stellar systems containing the ultracold stars (candidates for dark matter objects) were discovered and analyzed. Product Description popup.authors Бабик Ю.В. Берцик П.П. Вавилова І.Б. Елиїв Андрій Андрійович Караченцева В.Ю. Любчик Ю.П. Пілюгін Л.С. Павленко О.П. Павленко Я.В. Сергеєв С.Г. popup.nrat_date 2020-04-02 Close