Numerical implementation of flat FLRW models of cosmic expansion with Planck 2018 cosmological parameters

Julio Carlos Bertua Marasca, Homer Davila Gutierrez, Oswaldo Alberto Martinez Osorio +2

We present an explicit numerical implementation of the Friedmann equations to model the expansion of the Universe in spatially flat, homogeneous and isotropic Friedmann-Lemaitre-Ro…