Browsing NTNU Open by Author "Obukhov, V. V."

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    • Inflation in terms of a viscous van der Waals coupled fluid 

      Brevik, Iver Håkon; Obukhov, V. V.; Timoshkin, A. V. (Journal article; Peer reviewed, 2018)
      We propose to describe the acceleration of the universe by introducing a model of two coupled fluids. We focus on the accelerated expansion at the early stages. The inflationary expansion is described in terms of a van der ...