On Dark Energy and Dark Matter (Part I)

TL;DR

This paper proposes a new cosmological model attributing phenomena to the interplay between gravitational energy density and CMB energy density, leading to revised insights on the universe's expansion, redshift, and Euclidean geometry, supported by supernova data.

Contribution

It introduces a novel explanation for dark energy and dark matter effects based on gravitational and CMB energy densities, challenging the standard cosmological model.

Findings

Derivation of Hubble parameter as a function of scale factor, time, and redshift.

Reinterpretation of cosmological redshift and universe geometry as Euclidean.

Supernova flux fit without free parameters, contrasting with standard cosmology.

Abstract

Phenomena currently attributed to Dark Energy (DE) and Dark Matter (DM) are merely a result of the interplay between gravitational energy density, generated by the contraction of space by matter, and the energy density of the Cosmological Microwave Background (CMB), which causes space dilation. In the universe, globally, the gravitational energy density equals the CMB energy density. This leads to the derivation of the Hubble parameter, H, as a function of the scale factor, a, the time, t, the redshift, z, and to the calculation of its present value. It also leads to a new understanding of the cosmological redshift and the Euclidian nature of the universe. From H(t) we conclude that the time derivative of a is constant. This is in contrast to the consensus of the last decade. This result is supported by the fit of our theoretically derived flux from supernovae (SN) as a function of z, with observation. This flux is derived based on our H(z) that determines DL, the Luminosity Distance. We obtain this fit without any free parameters, whereas in current cosmology this fit is obtained by using the dependent free parameters Omega_M and Omega_Lambda.