o:18243 Испитивање елемената галактоцентричних орбита звезда танког диска из сунчеве околине варијацијом облика потенцијала галаксије докторска дисертација Examination of elements of galactocentric orbits of the thin disk stars from the solar neighbourhood by varying potential of the galaxy : doctoral dissertation sr Циљ ове дисертације је да се одреди вредност динамичких константи... The goal of this dissertation is to determine values of local dynamical constants. This goal is achieved through examination of multiple samples of selected stars near the Sun. The selection is done by using planar and vertical eccentricities as sampling criteria. The solution for calculating eccentricities is given. In the next step a large sample of stars is selected by defining upper limits for eccentricities and vertical amplitude. Then nested subsamples are formed in two ways: in the first one upper eccentricity limit is subjected to decreasing, in the other one this is the case with upper amplitude of oscillations perpendicular to the plane. The values of the local dynamical constants are deduced by analysing this material. Астрономија - Галактичка астрономиа /Astronomy - Galactic Astronomy Datum odbrane: 28. 9. 2017. Галаксија: Кинематика и динамика галаксије, Сунчева орбита galaxies: kinematics and dynamics – galaxies: statistics – Galaxy:solar neighbourhood yes 50426895 91552101 5994 91552100 50426895 2018-09-19T11:11:02.053Z 45 no 46 mentor Milan R. Stojanović 2017 63 mentor Slobodan. Ninković 2017 63 član komisije Rafael. Cbarsi 2017 63 član komisije Bojan. Novaković 2017 164 листa 8577616 http://phaidrabg.bg.ac.rs/o:18243 no yes 4 2018-09-19T11:11:02.320Z 70 11 1066709 1066719 1066723 1066727 Галаксија: Кинематика и динамика галаксије, Сунчева орбита galaxies: kinematics and dynamics – galaxies: statistics – Galaxy:solar neighbourhood 1738 11A31 2017