Non-dopplerian cosmological redshift parameters in a model of graviton-dusty universe

TL;DR

This paper explores a graviton-based model where photon interactions cause cosmological redshift, suggesting a flat universe without expansion and explaining observed supernova data and Pioneer accelerations.

Contribution

It introduces a novel graviton-dusty universe model where redshift arises from photon-graviton interactions, challenging standard expansion-based cosmology.

Findings

Luminosity distance function matches supernova data

Massive bodies experience acceleration proportional to Hubble constant

Model reproduces Pioneer anomaly-like acceleration

Abstract

Possible effects are considered which would be caused by a hypothetical superstrong interaction of photons or massive bodies with single gravitons of the graviton background. If full cosmological redshift magnitudes are caused by the interaction, then the luminosity distance in a flat non-expanding universe as a function of redshift is very similar to the specific function which fits supernova cosmology data by Riess et al. From another side, in this case every massive body, slowly moving relatively to the background, would experience a constant acceleration, proportional to the Hubble constant, of the same order as a small additional acceleration of Pioneer 10, 11.