130 citations · 687 across the 25 of their papers we have counts for
25 papers
Cosmological parameters from lenses distance ratio
Vincenzo F. Cardone, Ester Piedipalumbo, Paolo Scudellaro
Strong lensing provides popular techniques to investigate the mass distribution of intermediate redshift galaxies, testing galaxy evolution and formation scenarios. It especially p…
Boosted Horizon of a Boosted Space-Time Geometry
Emmanuele Battista, Giampiero Esposito, Paolo Scudellaro +1
We apply the ultrarelativistic boosting procedure to map the metric of Schwarzschild-de Sitter spacetime into a metric describing de Sitter spacetime plus a shock-wave singularity…
Riemann curvature of a boosted spacetime geometry
Emmanuele Battista, Giampiero Esposito, Paolo Scudellaro +1
The ultrarelativistic boosting procedure had been applied in the literature to map the metric of Schwarzschild-de Sitter spacetime into a metric describing de Sitter spacetime plus…
High Redshift Investigation On The Dark Energy Equation of State
E. Piedipalumbo, E. Della Moglie, M. De Laurentis +1
The understanding of the accelerated expansion of the Universe poses one of the most fundamental questions in physics and cosmology today. Whether or not the acceleration is driven…
High redshift cosmography: new results and implication for dark energy
Marek Demianski, Ester Piedipalumbo, Claudio Rubano +1
The explanation of the accelerated expansion of the Universe poses one of the most fundamental questions in physics and cosmology today. If the acceleration is driven by some form…
On exact solutions for quintessential (inflationary) cosmological models with exponential potentials
Ester Piedipalumbo, Paolo Scudellaro, Giampiero Esposito +1
We first study dark energy models with a minimally-coupled scalar field and exponential potentials, admitting exact solutions for the cosmological equations: actually, it turns out…