2014/07/31 by Recai Erdem · 2 citations
Physics and Astronomy · #Astronomy #Black Holes and Theoretical Physics #Computer science #Cosmology #Cosmology and Gravitation Theories #Dark energy #Merge (version control) #Metric expansion of space #Physics #Quantum mechanics #Radiation #Relativity and Gravitational Theory #Scale (ratio) #Scale factor (cosmology) #Theoretical physics #Universe #astro-ph.CO #gr-qc #hep-ph #hep-th
paper · pdf · doi:10.1140/epjc/s10052-014-3066-1
published in The European Physical Journal C 74(9) (Springer Science+Business Media) · Minor typos are corrected, an acknowledgment is added, to be published in The European Physical Journal C
openalex publication_date 2014/09/01 · arxiv created 2014/09/19 · arxiv updated 2015/06/22 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
A scheme for incorporating the creation of radiation and matter into the cosmological evolution is introduced so that it becomes possible to merge the times before and after the creation of radiation and matter in a single scale factor in the Robertson–Walker metric. This scheme is illustrated through a toy model that has the prospect of constituting a basis for a realistic model.