540 citations · 3.5k across the 66 of their papers we have counts for
10 papers · 1 filter
Extended Theories of Electrodynamics in Gravity
Francesco Bajardi, Micol Benetti, Salvatore Capozziello +1
Within the general framework of gravity, we introduce a function of the electromagnetic curvature invariant that couples minimally to gravitation to ensure a…
Constraining a de Broglie--Bohm quantum bounce cosmology with Planck data
Micol Benetti, Rudnei O. Ramos, Renato Silva +1
This work investigates a singularity-free early Universe within the paradigm of quantum cosmology. We develop a bouncing model where the singularity is resolved via the de Broglie-…
Constraints on polynomial inflation under power-law perturbations
Maria E. S. Antunes, Micol Benetti, Eduardo Bittencourt +1
We investigate perturbations in power-law monomial potentials within inflationary models driven by a single scalar field. By introducing a second term to the original potential, we…
Exploring departures from Schwarzschild black hole in gravity
Vittorio De Falco, Francesco Bajardi, Rocco D'Agostino +2
Different astrophysical methods can be combined to detect possible deviations from General Relativity. In this work, we consider a class of gravity models selected by the ex…
Early and late time cosmology: the gravity perspective
Francesco Bajardi, Rocco D'Agostino, Micol Benetti +2
Discrepancies between observations at early and late cosmic epochs, and the vacuum energy problem associated with the interpretation of cosmological constant, are questioning the $…
Einstein, Planck and Vera Rubin: relevant encounters between the Cosmological and the Quantum Worlds
Paolo Salucci, Giampiero Esposito, Gaetano Lambiase +38
In Cosmology and in Fundamental Physics there is a crucial question like: where the elusive substance that we call Dark Matter is hidden in the Universe and what is it made of?, th…
Addressing the cosmological tension by the Heisenberg uncertainty
Salvatore Capozziello, Micol Benetti, Alessandro D. A. M Spallicci
The uncertainty on measurements, given by the Heisenberg principle, is a quantum concept usually not taken into account in General Relativity. From a cosmological point of view, se…
Swampland conjecture in gravity by the Noether Symmetry Approach
Micol Benetti, Salvatore Capozziello, Leila Lobato Graef
Swampland conjecture has been recently proposed to connect early time cosmological models with the string landscape, and then to understand if related scalar fields and potentials…
Observational constraints on Gauss-Bonnet cosmology
Micol Benetti, Simony Santos da Costa, Salvatore Capozziello +2
We analyze a fully geometric approach to dark energy in the framework of theories of gravity, where is the Ricci curvature scalar and is the Gauss-Bo…
Dynamical analysis on cosmology
Simony Santos da Costa, Fernando V. Roig, Jailson S. Alcaniz +3
We use a dynamical system approach to study the cosmological viability of gravity theories. The method consists of formulating the evolution equations as an auto…