Autor:	Amendola, Luca, Burzilla, Nicolo, Nersisyan, Henrik
Rok vydání:	2017
Předmět:	General Relativity and Quantum Cosmology High Energy Physics - Theory
Zdroj:	Phys. Rev. D 96, 084031 (2017)
Druh dokumentu:	Working Paper
DOI:	10.1103/PhysRevD.96.084031
Popis:	We consider a nonlocal gravity model motivated by nonperturbative Quantum Gravity studies. This model, if correct, suggests the existence of strong IR relevant effects which can lead to an interesting late time cosmology. We implement the IR modification directly in the effective action. We show that, upon some assumptions on initial conditions, this model describes an observationally viable background cosmology being also consistent with local gravity tests. Comment: 12 pages, 5 figures, minor changes made to match published version
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1707.04628 Zobrazit plný text záznamu View this record from Arxiv