TITLE:
Classical Cosmology V. The Average Absolute Magnitude of Galaxies versus Redshift
AUTHORS:
Lorenzo Zaninetti
KEYWORDS:
Galaxy Groups, Clusters, Superclusters, Large Scale Structure of the Universe Cosmology
JOURNAL NAME:
Journal of High Energy Physics, Gravitation and Cosmology,
Vol.11 No.3,
July
16,
2025
ABSTRACT: The Euclidean environment of the generalized tired light hypothesis is applied to the analysis of the average absolute magnitude of galaxies versus redshift. To this end, two truncated luminosity functions (LFs) for galaxies are reviewed: the truncated Schechter LF and the truncated generalized gamma LF. The application is done to the SDSS DR12 catalog for galaxies.