Evolution of Universe as a Homogeneous System : Changes of Scale Factors with Different Dark Energy EoS-s

Autor:	Biswas, Promila, Biswas, Ritabrata
Rok vydání:	2017
Předmět:	General Relativity and Quantum Cosmology
Zdroj:	Modern Physics Letters A; Vol. 33, No. 19, 1850106 (2018)
Druh dokumentu:	Working Paper
DOI:	10.1142/S0217732318501067
Popis:	We analyse the universe homogeneously filled up by different dark energies. We calculate the relations between time and the scale factor. We thoroughly check the differences to be obtained with the changes of different parameters. $t$ vs $a(t)$ curves are studied. Physical differences between several dark energy models are studied. We conclude about the future singularities to be occurred. Comment: 8 pages, 18 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1710.06307 Zobrazit plný text záznamu View this record from Arxiv