Higher dimensional homogeneous cosmology in Lyra geometry |
| |
| Authors: | F Rahaman S Das N Begum M Hossain |
| |
| Institution: | (1) Department of Mathematics, Jadavpur University, 700 032 Kolkata, India;(2) Khodar Bazar, 24 Parganas (South), 743 302 Baruipur, India |
| |
| Abstract: | Assuming a homogeneous perfect fluid withρ =ρ(t) andp =p(t), we have obtained exact solutions for cosmological models in higher-dimension based on Lyra geometry. Depending on the form
of metric chosen, the model is similar to FRW type. The explicit solutions of the scale factor are found via the assumption
of an equation of statep =mρ, where m is a constant. Some astrophysical parameters are also calculated. |
| |
| Keywords: | Higher dimensional cosmology Lyra geometry homogeneous perfect fluid |
| 本文献已被 SpringerLink 等数据库收录！ |
|
