Can the Hubble tension be resolved by bulk viscosity?
Normann, Ben David, Brevik, Iver Håkon
Abstract
We show that the cosmic bulk viscosity estimated in our previous works is sufficient to bridge the H0 value inferred from observations of the early universe with the value inferred from the local (late) universe.
Topics & Concepts
PhysicsVolume viscosityHubble's lawUniverseViscosityCOSMIC cancer databaseTension (geology)Theoretical physicsCosmologyMetric expansion of spaceValue (mathematics)AstrophysicsClassical mechanicsThermodynamicsDark energyMachine learningComputer scienceMoment (physics)Cosmology and Gravitation TheoriesGalaxies: Formation, Evolution, PhenomenaBlack Holes and Theoretical Physics