Inflationary universe with a viscous fluid avoiding self-reproduction
Corresponding Author
I. Brevik
Department of Energy and Process Engineering, Norwegian University of Science and Technology, N-7491 Trondheim, Norway
Corresponding author E-mail: [email protected]Search for more papers by this authorE. Elizalde
Consejo Superior de Investigaciones Cientificas, ICE/CSIC-IEEC, Campus UAB, Carrer de Can Magrans, s/n, 08193, Bellaterra (Barcelona), Spain
Search for more papers by this authorV. V. Obukhov
Tomsk State Pedagogical University, Kievskaja Street 60, 634050 Tomsk, Russia
Search for more papers by this authorA. V. Timoshkin
Tomsk State Pedagogical University, Kievskaja Street 60, 634050 Tomsk, Russia
Tomsk State University of Control Systems and Radioelectronics, Lenin Avenue 40, 634050 Tomsk, Russia
Search for more papers by this authorCorresponding Author
I. Brevik
Department of Energy and Process Engineering, Norwegian University of Science and Technology, N-7491 Trondheim, Norway
Corresponding author E-mail: [email protected]Search for more papers by this authorE. Elizalde
Consejo Superior de Investigaciones Cientificas, ICE/CSIC-IEEC, Campus UAB, Carrer de Can Magrans, s/n, 08193, Bellaterra (Barcelona), Spain
Search for more papers by this authorV. V. Obukhov
Tomsk State Pedagogical University, Kievskaja Street 60, 634050 Tomsk, Russia
Search for more papers by this authorA. V. Timoshkin
Tomsk State Pedagogical University, Kievskaja Street 60, 634050 Tomsk, Russia
Tomsk State University of Control Systems and Radioelectronics, Lenin Avenue 40, 634050 Tomsk, Russia
Search for more papers by this authorAbstract
We consider a universe with a bulk viscous cosmic fluid, in a flat Friedmann-Lemaitre-Robertson-Walker geometry. We derive the conditions for the existence of inflation, and those which at the same time prevent the occurrence of self-reproduction. Our theoretical model gives results which are in perfect agreement with the most recent data from the PLANCK surveyor.
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