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Interaction between Dark Matter and Dark Energy and the Cosmological Coincidence Problem
Joint Authors
Behrouz, Noushin
Rashidi, Narges
Nozari, Kourosh
Source
Advances in High Energy Physics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-12-02
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
We consider a quintessence model of dark energy inspired by scalar-tensor theories of gravity where the scalar field is nonminimally coupled to gravity and dark matter.
By considering exponential potential as self-interaction potential, the stability and existence of the critical points are discussed in details.
With nonminimally coupled dark sector with gravity, we obtain scaling solutions to address the coincidence problem by considering complex velocity for dark matter.
The statefinder diagnostic shows that the equation of state reaches Λ C D M model in the future.
American Psychological Association (APA)
Nozari, Kourosh& Behrouz, Noushin& Rashidi, Narges. 2014. Interaction between Dark Matter and Dark Energy and the Cosmological Coincidence Problem. Advances in High Energy Physics،Vol. 2014, no. 2014, pp.1-17.
https://search.emarefa.net/detail/BIM-1034198
Modern Language Association (MLA)
Nozari, Kourosh…[et al.]. Interaction between Dark Matter and Dark Energy and the Cosmological Coincidence Problem. Advances in High Energy Physics No. 2014 (2014), pp.1-17.
https://search.emarefa.net/detail/BIM-1034198
American Medical Association (AMA)
Nozari, Kourosh& Behrouz, Noushin& Rashidi, Narges. Interaction between Dark Matter and Dark Energy and the Cosmological Coincidence Problem. Advances in High Energy Physics. 2014. Vol. 2014, no. 2014, pp.1-17.
https://search.emarefa.net/detail/BIM-1034198
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1034198