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arXiv · 1504.02839

Light-cone gravity in dS$_4$

Sudarshan Ananth·Mahendra Mali
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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.

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Sudarshan Ananth, Mahendra Mali. 2015-04-11. Light-cone gravity in dS$_4$. https://doi.org/10.1016/j.physletb.2015.04.006

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