|
gptkbp:instanceOf
|
solution to Einstein field equations
spacetime
|
|
gptkbp:describes
|
accelerating universe
dark energy dominated universe
|
|
gptkbp:dimensions
|
4
|
|
gptkbp:hasCosmologicalConstant
|
positive
|
|
gptkbp:hasCurvature
|
positive
|
|
gptkbp:hasEventHorizon
|
true
|
|
gptkbp:hasSpecialCase
|
gptkb:Friedmann–Lemaître–Robertson–Walker_metric
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
de Sitter spacetime
|
|
gptkbp:isConformallyFlat
|
true
|
|
gptkbp:isGeodesicallyComplete
|
true
|
|
gptkbp:isHomogeneous
|
true
|
|
gptkbp:isIsotropic
|
true
|
|
gptkbp:isLorentzianManifold
|
true
|
|
gptkbp:isMaximallySymmetric
|
true
|
|
gptkbp:isVacuumSolution
|
true
|
|
gptkbp:namedAfter
|
gptkb:Willem_de_Sitter
|
|
gptkbp:relatedTo
|
gptkb:anti-de_Sitter_spacetime
gptkb:Minkowski_spacetime
|
|
gptkbp:signature
|
(-,+,+,+)
|
|
gptkbp:solvedBy
|
gptkb:Einstein_field_equations_with_positive_cosmological_constant
|
|
gptkbp:symmetry
|
gptkb:SO(1,4)
|
|
gptkbp:usedIn
|
gptkb:cosmology
quantum field theory in curved spacetime
inflationary universe models
|
|
gptkbp:bfsParent
|
gptkb:Penrose_diagram
|
|
gptkbp:bfsLayer
|
5
|