Light-cone gravity in dS 4

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 01 May 2015Embargo end date: 01 Jan 2015 English Publisher:Elsevier BVJournal:Physics Letters B, volume 745, pages 48-51 (issn: 0370-2693,

Copyright policy )Funded by:FCT | D4

Authors: Ananth, Sudarshan; Mali, Mahendra;

doi: 10.1016/j.physletb.2015.04.006 , 10.48550/arxiv.1504.02839

arXiv: 1504.02839

Light-cone gravity in dS 4

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Abstract

We derive a closed form expression for the light-cone Lagrangian describing pure gravity on a four-dimensional de Sitter background. We provide a perturbative expansion, of this Lagrangian, to cubic order in the fields.

11 pages

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Keywords

High Energy Physics - Theory, Nuclear and High Energy Physics, High Energy Physics - Theory (hep-th), Physics, QC1-999, FOS: Physical sciences

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