414 citations · 1.3k across the 10 of their papers we have counts for
25 papers · 1 filter
A time - luminosity correlation for Gamma Ray Bursts in the X - rays
M. G. Dainotti, V. F. Cardone, S. Capozziello
Gamma ray bursts (GRBs) have recently attracted much attention as a possible way to extend the Hubble diagram to very high redshift. However, the large scatter in their intrinsic p…
Cosmography of f(R) gravity
S. Capozziello, V. F. Cardone, V. Salzano
It is nowadays accepted that the universe is undergoing a phase of accelerated expansion as tested by the Hubble diagram of Type Ia Supernovae (SNeIa) and several LSS observations.…
The Sersic Virial Hyperplane
S. Capozziello, V. F. Cardone, R. Molinaro +1
Early-type galaxies (ETGs) are known to possess a number of quite useful scaling relations among their photometric and/or kinematical quantities. We propose a unified picture reduc…
Dynamical and gravitational lensing properties of a new phenomenological model of elliptical galaxies
C. Tortora, V. F. Cardone, E. Piedipalumbo
Recent observations of the line of sight velocity profile of elliptical galaxies have furnished controversial results with some works favouring the presence of a large amount of da…
Gravitational lensing in fourth order gravity
S. Capozziello, V. F. Cardone, A. Troisi
Gravitational lensing is investigated in the weak field limit of fourth order gravity in which the Lagrangian of the gravitational field is modified by replacing the Ricci scalar c…
Dark energy and dark matter as curvature effects
S. Capozziello, V. F. Cardone, A. Troisi
Astrophysical observations are pointing out huge amounts of dark matter and dark energy needed to explain the observed large scale structures and cosmic accelerating expansion. Up…