Skip to main content

Research Repository

Advanced Search

Emergent dark gravity from (non)holographic screens

Peach, Alexander

Emergent dark gravity from (non)holographic screens Thumbnail


Authors



Abstract

In this work, a clear connection is made between E. Verlinde’s recent theory of emergent gravity in de Sitter space, and the earlier work describing emergent gravity using holographic screens. A modified (non)holographic screen scenario is presented, wherein the screen fails to encode an emergent mass in the bulk “unemerged” part of space for sufficiently large length-scales, where the volume-law of the non-holographic bulk degrees of freedom overtakes the area-law scaling of the entropy of the screen. Within this framework, we can describe both an emergent dark gravitational force, which scales like 1r , and also a version of the baryonic Tully-Fisher relation. We therefore recast these results within an emergent gravity framework in which there is an explicit violation of holography for sufficiently large length-scales.

Citation

Peach, A. (2019). Emergent dark gravity from (non)holographic screens. Journal of High Energy Physics, 2019(2), Article 51. https://doi.org/10.1007/jhep02%282019%29151

Journal Article Type Article
Acceptance Date Feb 7, 2019
Online Publication Date Feb 22, 2019
Publication Date Feb 22, 2019
Deposit Date Feb 28, 2019
Publicly Available Date Feb 28, 2019
Journal Journal of High Energy Physics
Print ISSN 1126-6708
Publisher Scuola Internazionale Superiore di Studi Avanzati (SISSA)
Peer Reviewed Peer Reviewed
Volume 2019
Issue 2
Article Number 51
DOI https://doi.org/10.1007/jhep02%282019%29151

Files

Published Journal Article (586 Kb)
PDF

Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/

Copyright Statement
This article is distributed under the terms of the Creative Commons
Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in
any medium, provided the original author(s) and source are credited.





You might also like



Downloadable Citations