https://doi.org/10.1140/epjp/i2016-16236-x
Regular Article
Aspects of some new versions of pilgrim dark energy in DGP braneworld
1
Department of Mathematics, COMSATS Institute of Information Technology, Lahore, Pakistan
2
Institut de Mathématiques et de Sciences Physiques (IMSP), 01 BP 613, Porto-Novo, Benin
3
Département de Physique, Université d’Agriculture de Kétou, BP 13, Kétou, Benin
4
Department of Mathematics, Lahore Leads university, 54590, Lahore, Pakistan
* e-mail: abduljawad@ciitlahore.edu.pk
Received:
3
April
2016
Revised:
18
May
2016
Accepted:
16
June
2016
Published online:
15
July
2016
The illustration of cosmic acceleration under two interacting dark energy models (pilgrim dark energy with Granda-Oliveros cutoff and its generalized ghost version) in the DGP braneworld framework is presented. In the current scenario, the equation of state parameter, deceleration parameter, 
- 
plane and statefinder diagnosis are investigated. The equation of state parameter behaves like the phantom era of the universe. The deceleration parameter shows the accelerated expansion of the universe in both models. The cosmological planes, like - , and the statefinder correspond to the 
CDM limit. To conclude, we remark that our results support the phenomena of pilgrim dark energy and cosmic acceleration. Also, the results are consistent with observational data.
© Società Italiana di Fisica and Springer-Verlag Berlin Heidelberg, 2016
