How Can the Modified Dispersion Relation Affect Friedmann Equations?
Author
Source
Advances in High Energy Physics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-04-01
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The appearance of the quantum gravitational effects in a very high energy regime necessitates some corrections to the thermodynamics of Friedmann-Robertson-Walker (FRW) universe.
The modified dispersion relation (MDR) as a phenomenological approach to investigate the high energy physics provides a perturbation framework upon which the FRW universe thermodynamics can be corrected.
In this letter, we obtain the corrected entropy-area relation of the apparent horizon of FRW universe by utilizing the extra dimensional form of MDR, leading to the modification of Friedmann equations.
The influence of MDR on the Friedmann equations provides a good insight into the understanding of the FRW universe dynamics in the final quantum gravity theory.
American Psychological Association (APA)
Sefiedgar, A. S.. 2014. How Can the Modified Dispersion Relation Affect Friedmann Equations?. Advances in High Energy Physics،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-493832
Modern Language Association (MLA)
Sefiedgar, A. S.. How Can the Modified Dispersion Relation Affect Friedmann Equations?. Advances in High Energy Physics No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-493832
American Medical Association (AMA)
Sefiedgar, A. S.. How Can the Modified Dispersion Relation Affect Friedmann Equations?. Advances in High Energy Physics. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-493832
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-493832