Examples of cosmological rips in the scalar-tensor cosmology
In: Journal of Physics: Conference Series, Jg. 532 (2014-09-10), S. 012025-12025
Online
unknown
Zugriff:
Plenitude of models incorporating a dynamical dark energy equation of state are proposed and the scalar-tensor gravity is certainly one possible candidate. In this paper we examine whether a cosmological rip scenarios are possible in the scalar-tensor gravity by parametrizing the equation of state of dark energy Wde(z) in an appropriate way. The parameters of the model are constrained by the observational data of type Ia supernovas collected to Union 2.1 compilation.
Titel: |
Examples of cosmological rips in the scalar-tensor cosmology
|
---|---|
Autor/in / Beteiligte Person: | Frantskjavitšius, A ; Saal, M |
Link: | |
Zeitschrift: | Journal of Physics: Conference Series, Jg. 532 (2014-09-10), S. 012025-12025 |
Veröffentlichung: | IOP Publishing, 2014 |
Medientyp: | unknown |
ISSN: | 1742-6596 (print) ; 1742-6588 (print) |
DOI: | 10.1088/1742-6596/532/1/012025 |
Schlagwort: |
|
Sonstiges: |
|