![](/images/graphics-bg.png)
FRW Cosmology with the Extended Chaplygin Gas
Joint Authors
Kahya, E. O.
Pourhassan, Behnam
Source
Advances in High Energy Physics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-09-15
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
We propose extended Chaplygin gas equation of state for which it recovers barotropic fluid with quadratic equation of state.
We use numerical method to investigate the behavior of some cosmological parameters such as scale factor, Hubble expansion parameter, energy density, and deceleration parameter.
We also discuss the resulting effective equation of state parameter.
Using density perturbations we investigate the stability of the theory.
American Psychological Association (APA)
Pourhassan, Behnam& Kahya, E. O.. 2014. FRW Cosmology with the Extended Chaplygin Gas. Advances in High Energy Physics،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1034195
Modern Language Association (MLA)
Pourhassan, Behnam& Kahya, E. O.. FRW Cosmology with the Extended Chaplygin Gas. Advances in High Energy Physics No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1034195
American Medical Association (AMA)
Pourhassan, Behnam& Kahya, E. O.. FRW Cosmology with the Extended Chaplygin Gas. Advances in High Energy Physics. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1034195
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1034195