Accelerating Universe with spacetime torsion but without dark matter and dark energy

Abstract

It is shown that cosmological equations for homogeneous isotropic models deduced in the framework of the Poincar\'e gauge theory of gravity by certain restrictions on indefinite parameters of gravitational Lagrangian take at asymptotics the same form as cosmological equations of general relativity theory for $\Lambda CDM$-model. Terms related to dark matter and dark energy in cosmological equations of standard theory for $\Lambda CDM$-model are connected in considered theory with the change of gravitational interaction provoked by spacetime torsion.