Perturbations with bulk viscosity in modified Chaplygin gas cosmology
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DOI: 10.1142/s0219887825500732
Abstract: In the present work, we investigate cosmological perturbations of viscous modified chaplygin gas model. Using 1 + 3 covariant formalism, we define covariant and gauge invariant gradient variables, which after the application of scalar decomposition… read more here.
Keywords: chaplygin gas; modified chaplygin; viscous modified; cosmology ... See more keywords