12 citations · 18 across the 2 of their papers we have counts for
5 papers
Fitting the luminosity data from type Ia supernovae in the frame of the Cosmic Defect theory
A. Tartaglia, M. Capone, V. Cardone +1
The Cosmic Defect (CD) theory is reviewed and used to fit the data for the accelerated expansion of the universe, obtained from the apparent luminosity of 192 SnIa's. The fit from…
Slow rolling, inflation and quintessence
M. Capone, C. Rubano, P. Scudellaro
We comment on the choice of the quintessence potential, examining the slow-roll approximation in a minimally coupled theory of gravity. We make some considerations on the potential…
A darkless space-time
A. Tartaglia, M. Capone
In cosmology it has become usual to introduce new entities as dark matter and dark energy in order to explain otherwise unexplained observational facts. Here, we propose a differen…
Conformal aspects of Palatini approach in Extended Theories of Gravity
Gianluca Allemandi, Monica Capone, Salvatore Capozziello +1
The debate on the physical relevance of conformal transformations can be faced by taking the Palatini approach into account to gravitational theories. We show that conformal transf…
Exponential Potentials for Tracker Fields
C. Rubano, P. Scudellaro, E. Piedipalumbo +2
We show that a general, exact cosmological solution, where dynamics of scalar field is assigned by an exponential potential, fulfils all the issues of dark energy approach, both fr…