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
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://ucrisportal.univie.ac.at/de/publications/the-active-universe(4410753a-d054-4a19-90b9-6bf8b26f59a0).html