Is noncommutativity related with the smallness of Λ?
classification
✦ hep-th
keywords
densityenergyuniversecalculatedconstantcosmologicaldegreeseffects
read the original abstract
In this letter we study the effects of a noncommutative minisuperspace, including matter degrees of freedom on a FRW universe with cosmological constant. In this setting the vacuum energy density can be calculated to be of the same order as the observed energy density of the universe.
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