384 citations · 1k across the 8 of their papers we have counts for
8 papers
Constraining Extended Theories of Gravity using Solar System Tests
Gianluca Allemandi, Matteo Luca Ruggiero
Solar System tests give nowadays constraints on the estimated value of the cosmological constant, which can be accurately derived from different experiments regarding gravitational…
Post-Newtonian Parameters from Alternative Theories of Gravity
Gianluca Allemandi, Mauro Francaviglia, Matteo Luca Ruggiero +1
Alternative theories of gravity have been recently studied in connection with their cosmological applications, both in the Palatini and in the metric formalism. The aim of this pap…
Dark Energy Dominance and Cosmic Acceleration in First Order Formalism
Gianluca Allemandi, Andrzej Borowiec, Mauro Francaviglia +1
The current accelerated universe could be produced by modified gravitational dynamics as it can be seen in particular in its Palatini formulation. We analyze here a specific non-li…
Conformal aspects of Palatini approach in Extended Theories of Gravity
Gianluca Allemandi, Monica Capone, Salvatore Capozziello +1
The debate on the physical relevance of conformal transformations can be faced by taking the Palatini approach into account to gravitational theories. We show that conformal transf…
Accelerated Cosmological Models in Ricci squared Gravity
G. Allemandi, A. Borowiec, M. Francaviglia
Alternative gravitational theories described by Lagrangians depending on general functions of the Ricci scalar have been proven to give coherent theoretical models to describe the…
Accelerated Cosmological Models in First-Order Non-Linear Gravity
Gianluca Allemandi, Andrzej Borowiec, Mauro Francaviglia
The evidence of the acceleration of universe at present time has lead to investigate modified theories of gravity and alternative theories of gravity, which are able to explain acc…