Geometry of the Universe and Its Relation to Entropy and Information
Joint Authors
Haranas, Ioannis
Gkigkitzis, Ioannis
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-3, 3 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-16
Country of Publication
Egypt
No. of Pages
3
Main Subjects
Abstract EN
In an effort to investigate a possible relation between geometry and information, we establish a relation of the Ricci scalar in the Robertson-Walker metric of the cosmological Friedmann model to the number of information N and entropy S.
This is with the help of a previously derived result that relates the Hubble parameter to the number of information N.
We find that the Ricci scalar has a dependence which is inversely proportional to the number of information N and entropy S.
Similarly, a nonzero number of information would imply a finite Ricci scalar, and therefore space time will unfold.
Finally, using the maximum number of information existing in the universe, we obtain a numerical value for the Ricci scalar to be O(10-52) m-2.
American Psychological Association (APA)
Haranas, Ioannis& Gkigkitzis, Ioannis. 2013. Geometry of the Universe and Its Relation to Entropy and Information. Advances in Astronomy،Vol. 2013, no. 2013, pp.1-3.
https://search.emarefa.net/detail/BIM-499858
Modern Language Association (MLA)
Haranas, Ioannis& Gkigkitzis, Ioannis. Geometry of the Universe and Its Relation to Entropy and Information. Advances in Astronomy No. 2013 (2013), pp.1-3.
https://search.emarefa.net/detail/BIM-499858
American Medical Association (AMA)
Haranas, Ioannis& Gkigkitzis, Ioannis. Geometry of the Universe and Its Relation to Entropy and Information. Advances in Astronomy. 2013. Vol. 2013, no. 2013, pp.1-3.
https://search.emarefa.net/detail/BIM-499858
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-499858