The Active Universe
- Autor(en)
- Alexander Glück, Helmuth Hüffel, Sasa Ilijic, Gerald Kelnhofer
- Abstrakt
Active motion is a concept in complex systems theory and was successfully applied to various problems in nonlinear dynamics. Explicit studies for gravitational potentials were missing so far. We interpret the Friedmann equations with cosmological constant as a dynamical system, which can be made "active" in a straightforward way. These active Friedmann equations lead to a cyclic universe, which is shown numerically.
- Organisation(en)
- Teilchenphysik
- Externe Organisation(en)
- University of Zagreb, Universität Wien
- Journal
- International Journal of Bifurcation and Chaos in Applied Sciences and Engineering
- Band
- 21
- Seiten
- 2043-2046
- Anzahl der Seiten
- 4
- ISSN
- 0218-1274
- DOI
- https://doi.org/10.1142/S0218127411029616
- Publikationsdatum
- 2011
- Peer-reviewed
- Ja
- ÖFOS 2012
- 103036 Theoretische Physik, 103019 Mathematische Physik
- Link zum Portal
- https://ucris.univie.ac.at/portal/de/publications/the-active-universe(4410753a-d054-4a19-90b9-6bf8b26f59a0).html