Curvature from Strong Gravitational Lensing: A Spatially Closed Universe or Systematics?

Model-independent constraints on the spatial curvature are not only closely related to important problems, such as the evolution of the universe and properties of dark energy, but also provide a test of the validity of the fundamental Copernican principle. In this paper, with the distance sum rule i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	The Astrophysical journal 2018-02, Vol.854 (2), p.146
Hauptverfasser:	Li, Zhengxiang, Ding, Xuheng, Wang, Guo-Jian, Liao, Kai, Zhu, Zong-Hong
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrophysics Constraint modelling Copernican principle cosmological parameters cosmology: observations Curvature Dark energy Gravitation Gravitational lenses Polls & surveys Sum rules Supernovae Systematics Universe
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!