Alternative cosmology fits supernovae redshifts with no dark energyy

TL;DR

This paper proposes an alternative cosmological model that fits supernovae and radio galaxy redshift data without invoking dark energy, assuming a static universe with constant recession velocities.

Contribution

It introduces a static Robertson-Walker cosmology with unchanging galaxy recession velocities that accurately fits observational data without adjustable parameters.

Findings

Achieves exact fit to redshift data without dark energy

Supports a static universe model with constant galaxy velocities

No evidence found for changing recession velocities over time

Abstract

Supernovae and radio galaxy redshift data are fitted in an alternative cosmology. The galaxies are assumed to recede with unchanging velocities in a static Robertson-Walker metric with a(t) = 1. An exact fit is obtained with no adjustable parameters. There is no indication that the recession velocities are changing with time, so no call for "dark energy".