102 citations · 604 across the 29 of their papers we have counts for
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The effective geometry of the uniformly rotating self-gravitating polytrope
Donato Bini, Christian Cherubini, Simonetta Filippi +1
The \lq\lq effective geometry" formalism is used to study the perturbations of a perfect barotropic Newtonian self-gravitating rotating and compressible fluid coupled with gravitat…
C metric: the equatorial plane and Fermi coordinates
Donato Bini, Christian Cherubini, Simonetta Filippi +1
We discuss geodesic motion in the vacuum C metric using Bondi-like spherical coordinates, with special attention to the role played by the "equatorial plane." We show that the spat…
Extended bodies with quadrupole moment interacting with gravitational monopoles: reciprocity relations
Donato Bini, Christian Cherubini, Simonetta Filippi +1
An exact solution of Einstein's equations representing the static gravitational field of a quasi-spherical source endowed with both mass and mass quadrupole moment is considered. I…
Using FEMLAB for Gravitational problems: numerical simulations for all
Christian Cherubini, Simonetta Filippi
We discuss the possibility to solve Modern Numerical Relativity problems using finite element methods (FEM). Adopting a "user friendly" software for handling totally general system…