172 citations · 2.4k across the 108 of their papers we have counts for
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Constraining models of modified gravity with the double pulsar PSR J0737-3039A/B system
Lorenzo Iorio, Matteo Luca Ruggiero
In this paper we use Delta P = -1.772341 +/- 13.153788 s between the phenomenologically determined orbital period P_b of the PSR J0737-3039 double pulsar system and the purely Kepl…
Gravitational Faraday Rotation in Binary Pulsar Systems
Matteo Luca Ruggiero, Angelo Tartaglia
We study the gravitational Faraday rotation, on linearly polarized light rays emitted by a pulsar, orbiting another compact object. We relate the rotation angle to the orbital phas…
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…
Solar System planetary orbital motions and f(R) Theories of Gravity
Matteo Luca Ruggiero, Lorenzo Iorio
In this paper we study the effects of Theories of Gravity on Solar System gravitational tests. In particular, starting from an exact solution of the field equation in vacuum…
Doppler Effects from Bending of Light Rays in Curved Space-Times
Matteo Luca Ruggiero, Angelo Tartaglia, Lorenzo Iorio
We study Doppler effects in curved space-time, i.e. the frequency shifts induced on electromagnetic signals propagating in the gravitational field. In particular, we focus on the f…