364 citations · 2.1k across the 41 of their papers we have counts for
6 papers · 1 filter
Cosmographic transition redshift in gravity
Salvatore Capozziello, Orlando Luongo
We propose a strategy to infer the transition redshift , which characterizes the passage through the universe decelerated to accelerated phases, in the framework gra…
Connecting early and late universe by gravity
Salvatore Capozziello, Mariafelicia De Laurentis, Orlando Luongo
Inflation and dark energy are two of the most relevant aspects of modern cosmology. These different epochs provide the universe is passing through accelerated phases soon after the…
Curvature dark energy reconstruction through different cosmographic distance definitions
Salvatore Capozziello, Mariafelicia De Laurentis, Orlando Luongo
In the context of gravity, dark energy is a geometrical fluid with negative equation of state. Since the function is not known \emph{a priori}, th…
Entanglement inside the cosmological apparent horizon
S. Capozziello, O. Luongo
Possible connections between quantum entanglement and cosmological eras are considered. In particular, assuming that two epochs are each other entangled, by measuring the entanglem…
Precision cosmology with Padé rational approximations: theoretical predictions versus observational limits
Alejandro Aviles, Alessandro Bravetti, Salvatore Capozziello +1
We propose a novel approach for parameterizing the luminosity distance, based on the use of rational "Padé" approximations. This new technique extends standard Taylor treatments, o…
Cosmographic bounds on the cosmological deceleration-acceleration transition redshift in gravity
Salvatore Capozziello, Omer Farooq, Orlando Luongo +1
We examine the observational viability of a class of gravity cosmological models. Particular attention is devoted to constraints from the recent observational dete…