Accelerating Universe with a Special Form of Decelerating Parameter

Details Accelerating Universe with a Special Form of Decelerating Parameter Accelerating Universe with a Special Form of Decelerating Parameter

Feb 2009

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009ijtp...48..351s&link_type=abstract

International Journal of Theoretical Physics, Volume 48, Issue 2, pp.351-356

Physics

Acceleration, Chaplygin Gas, Statefinder Parameters

Scientific paper

In this article, we try to investigate the quintessence model with a minimally coupled scalar field by taking a special form of decelerating parameter q in such a way that which provides an early deceleration and late time acceleration for barotropic fluid and Chaplygin gas dominated models. We have shown that the potential function V( φ) is always decreases with the scalar field φ for barotropic and Chaplygin both models. The { r, s} diagram shows the behaviour of the universe in different stages during the evolution.

Affiliated with

Also associated with

No associations

Rating

Accelerating Universe with a Special Form of Decelerating Parameter does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Accelerating Universe with a Special Form of Decelerating Parameter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Accelerating Universe with a Special Form of Decelerating Parameter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-918783