Universe with time dependent deceleration parameter and /\ term in general relativity
| dc.contributor.author | Pradhan, Anirudh | |
| dc.contributor.author | Otarod, Saeed | |
| dc.date.accessioned | 2012-03-06T10:09:34Z | |
| dc.date.available | 2012-03-06T10:09:34Z | |
| dc.date.issued | 2006-07-28 | |
| dc.description.abstract | A new class of exact solutions of Einstein’s field equations with perfect fluid for an LRS Bianchi type-I spacetime is obtained by using a time dependent deceleration parameter. We have obtained a general solution of the field equations from which three models of the universe are derived: exponential, polynomial and sinusoidal form respectively. The behaviour of these models of the universe are also discussed in the frame of reference of recent supernovae Ia observations. | en_US |
| dc.identifier.uri | http://hdl.handle.net/11007/736 | |
| dc.language.iso | en | en_US |
| dc.relation.ispartofseries | IUCAA preprients;36/2006 | |
| dc.subject | Deceleration parameter | en_US |
| dc.subject | Cosmological term | en_US |
| dc.subject | Cosmology | en_US |
| dc.title | Universe with time dependent deceleration parameter and /\ term in general relativity | en_US |
| dc.type | Article | en_US |