Gravity, Information and Accelerated Expansion

Naman Kumar

doi:10.20944/preprints202302.0427.v3

Preprint Article Version 3 Preserved in Portico This version is not peer-reviewed

Version 1 : Received: 23 February 2023 / Approved: 24 February 2023 / Online: 24 February 2023 (15:41:02 CET)
Version 2 : Received: 4 March 2023 / Approved: 6 March 2023 / Online: 6 March 2023 (14:06:38 CET)
Version 3 : Received: 7 September 2023 / Approved: 8 September 2023 / Online: 11 September 2023 (05:00:26 CEST)

The holographic principle states that the information about the volume of space is stored on its boundary. Assuming this holds, we can explain the aspects of gravity. The spacetime needs to be extended to 5D to explain gravity in this context. This naturally explains the four classical tests of gravity namely the gravitational redshift, the perihelion precession, the bending of light, and the gravitational time delay. We also show a novel way in which the universe expands in an accelerated manner at late times without the need for any form of dark energy.

extra dimension; thermodynamics and gravity; accelerated expansion; universe-antiuniverse pair

Physical Sciences, Astronomy and Astrophysics

Comment 1

Received: 11 September 2023
Commenter: Naman Kumar
Commenter's Conflict of Interests: Author

Comment: 1. Title is changed.2. Discussion on the accelerated expansion of null surfaces extended to the accelerated expansion of the universe.

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Gravity, Information and Accelerated Expansion

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