A quantum gravitational model of redshifts

TL;DR

This paper proposes a quantum gravitational model explaining redshifts through a graviton background and super-strong quantum gravity, offering new insights into cosmological distances and horizons.

Contribution

It introduces a novel quantum gravitational framework for redshifts based on a graviton background and predicts unique cosmological horizons.

Findings

Behavior of distance functions $r(z)$ and $D_{L}(z)$ analyzed

Existence of two different cosmological horizons demonstrated

Model connects quantum gravity with observable redshift phenomena

Abstract

The main features of an alternative model of redshifts are described here. The model is based on conjectures about an existence of the graviton background with the Planckian spectrum and a super-strong character of quantum gravitational interaction. This model is connected with the assumed quantum mechanism of gravity. A behavior of two theoretical functions of a redshift $z$ in this model - the geometrical distance $r(z)$ and the luminosity distance $D_{L}(z)$ - and an existence of two different cosmological horizons for any observer are discussed.