Constraints on Dark Energy Models from Weak Gravity Conjecture

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dc.creatorChen, Ximing
dc.creatorLiu, Jie
dc.creatorGong, Yungui
dc.date2008-06-15
dc.date.accessioned2026-07-07T11:51:40Z
dc.date.available2026-07-07T11:51:40Z
dc.descriptionWe study the constraints on the dark energy model with constant equation of state parameter $w=p/ρ$ and the holographic dark energy model by using the weak gravity conjecture. The combination of weak gravity conjecture and the observational data gives $w<-0.7$ at the $3σ$ confidence level. The holographic dark energy model realized by a scalar field is in swampland.
dc.description4 two column pages, 3 figures, accepted by Chin. Phys. Lett
dc.identifierhttps://arxiv.org/abs/0806.2415
dc.identifierhttp://arxiv.org/abs/0806.2415
dc.identifierChin.Phys.Lett.25:3086-3089,2008
dc.identifierdoi:10.1088/0256-307X/25/8/094
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/203977
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleConstraints on Dark Energy Models from Weak Gravity Conjecture
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