EFFECT OF SHEAR AND BULK VISCOSITIES ON INTERACTING MODIFIED CHAPLYGIN GAS COSMOLOGY

Abstract

In this paper, we study interacting modified Chaplygin gas (MCG) which has shear and bulk viscosities. We consider sign-changeable interaction between MCG and matter, then investigate the effects of shear and bulk viscosities on the cosmological parameters such as energy, density, Hubble expansion parameter, scale factor and deceleration parameter.