8 citations · 12 across the 5 of their papers we have counts for
5 papers
How Dark is Dark Energy? A Lightcones Comparison Approach
Mauro Carfora, Francesca Familiari
We present a geometrical approach that provides a non-perturbative technique, allowing the standard FLRW observer to evaluate a measurable, scale-dependent distance functional betw…
How Dark is Dark Energy?
Mauro Carfora, Francesca Familiari
The nature of dark energy is one of the fundamental problems in cosmology. Introduced to explain the apparent acceleration of the Universe's expansion, its origin remains to be det…
A Scale-Dependent Distance Functional between Past Light Cones in Cosmology
Mauro Carfora, Francesca Familiari
We discuss a rigorous procedure for quantifying the difference between our past lightcone and the past lightcone of the fiducial Friedmann-Lemaitre-Robertson-Walker spacetime model…
A comparison theorem for cosmological lightcones
Mauro Carfora, Francesca Familiari
Let denote a cosmological spacetime describing the evolution of a universe which is isotropic and homogeneous on large scales, but highly inhomogeneous on smaller scales.…
Ricci curvature and quantum geometry
Mauro Carfora, Francesca Familiari
We describe a few elementary aspects of the circle of ideas associated with a quantum field theory (QFT) approach to Riemannian Geometry, a theme related to how Riemannian structur…