Aspects of some new versions of pilgrim dark energy in DGP braneworld

. 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, - pla...

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Bibliographic Details
Published in:European physical journal plus 2016-07, Vol.131 (7), p.236, Article 236
Main Authors: Jawad, Abdul, Rani, Shamaila, Salako, Ines G., Gulshan, Faiza
Format: Article
Language:English
Subjects:
Acceleration
Applied and Technical Physics
Astronomical models
Atomic
Complex Systems
Condensed Matter Physics
Dark energy
Deceleration
Equations of state
Mathematical and Computational Physics
Molecular
Optical and Plasma Physics
Parameters
Physics
Physics and Astronomy
Regular Article
Theoretical
Universe
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Summary:. 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.
ISSN:2190-5444
2190-5444
DOI:10.1140/epjp/i2016-16236-x