Перегляд за автором "Tsizh, M."

Сортувати за: Порядок: Результатів:

  • Dynamics of dark energy in collapsing halo of dark matter 
    Tsizh, M.; Novosyadlyj, B. (Advances in Astronomy and Space Physics, 2015)
    We investigate the non-linear evolution of spherical density and velocity perturbations of dark matter and dark energy in the expanding Universe. For this we have used the conservation and Einstein equations to describe ...
  • Evolution of density and velocity profiles of matter in large voids 
    Tsizh, M.; Novosyadlyj, B. (Advances in Astronomy and Space Physics, 2016)
    We analyse the evolution of cosmological perturbations which leads to the formation of large voids in the distribution of galaxies. We assume that perturbations are spherical and all components of the Universe - radiation, ...
  • Voids in the Cosmic Web as a probe of dark energy 
    Novosyadlyj, B.; Tsizh, M. (Condensed Matter Physics, 2017)
    The formation of large voids in the Cosmic Web from the initial adiabatic cosmological perturbations of spacetime metric, density and velocity of matter is investigated in cosmological model with the dynamical dark ...