Перегляд за Автор "Kudinova, Alexandra"

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  • Ескіз
    Документ
    Dynamics of cosmic bodies in TNK open Universe
    (Odessa I.I. Mechnikov National University, 2012) Kudinova, Alexandra; Eingorn, Maxim; Zhuk, Alexander
    We develop the dynamical approach in this model and investigate nonrelativistic motion of two, three and even more cosmic bodies against the cosmological background, perturbed locally by density inhomogeneities (namely, galaxies). For arbitrary initial conditions, we get solutions of equations of motion (trajectories), demonstrating most important features of the cosmological expansion, only slightly restrained by gravitational attraction. Our methods can be used for indirect observations of dark energy and dark matter