EntityQ2264099· pop 16· linked from 132 articlesphantom energySign in to savehypothetical form of dark energyConnectionsInternational Standard Book NumberEntityvacuumEntitycosmologyEntitydigital object identifierEntityInternational Standard Serial NumberEntitystandard deviationEntitydark energyEntityQ180686EntitybibcodeEntityQ118398Entitycosmological constantEntityexpansion of the universeEntityQ22908627EntityBig RipEntityultimate fate of the universeEntityLambda-CDM modelEntityaccelerating expansion of the universeEntityperfect fluidEntitycyclic modelEntitynegative massEntityCategoriesDark energyPhysical cosmological concepts