Conformal gravity: light deflection revisited and the galactic rotation curve failure

We show how conformal gravity (CG) has to satisfy a fine-tuning condition in order to be able to describe galactic rotation curves without the aid of dark matter, as suggested in the literature. If we interpret CG as a gauge natural theory, we can derive conservation laws and their associated superp...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Classical and quantum gravity 2019-11, Vol.36 (24), p.245014
Hauptverfasser:	Campigotto, M C, Diaferio, A, Fatibene, L
Format:	Artikel
Sprache:	eng
Schlagworte:	conformal gravity conservation laws cosmology dark matter galaxy rotation curves gravitation light deflection
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!