English

A lognormal luminosity function for SWIRE in flat cosmology

Astrophysics of Galaxies 2018-11-06 v1 Cosmology and Nongalactic Astrophysics

Abstract

The evaluation of the physical parameters or effects such as the luminosity function (LF) or the photometric maximum (PM) for galaxies is routinely modeled by their spectroscopic redshift. Here, we model LF and PM for galaxies by the photometric redshift as given by the Spitzer Wide-Area Infrared Extragalactic (SWIRE) catalog in the framework of a lognormal LF. In addition, we compare our model with the Schechter LF for galaxies. The adopted cosmological framework is that of the flat cosmology.

Keywords

Cite

@article{arxiv.1811.01579,
  title  = {A lognormal luminosity function for SWIRE in flat cosmology},
  author = {Lorenzo Zaninetti},
  journal= {arXiv preprint arXiv:1811.01579},
  year   = {2018}
}

Comments

11 pages 9 Figures

R2 v1 2026-06-23T05:04:02.271Z