4 papers · 1 filter
A fluid os strings as a viable candidate to the dark side of the universe
S. Capozziello, V. F. Cardone, G. Lambiase +1
We investigate the possibility that part of the dark matter is not made out of the usual cold dark matter (CDM) dustlike particles, but is under the form of a fluid of strings with…
Neutrino condensates at center of galaxies as background for the MSW mechanism
S. Capozziello, G. Iovane, G. Lambiase
The possibility is explored that neutrino condensates, possible candidates for the explanation of very massive objects in galactic centers, could act as background for the Mikheyev…
Probing the galactic center by gravitational lensing
S. Capozziello, G. Iovane, G. Lambiase +1
The nature of Galactic Center could be probed by lensing experiments capable of testing the spatial and velocity distributions of stars nearby and beyond it. Several hypotheses are…
Newtonian Limit of Induced Gravity
S. Calchi Novati, S. Capozziello, G. Lambiase
We discuss the weak-field limit of induced gravity and show that results directly depend on the coupling and self-interaction potential of the scalar field. A static spherically sy…