142 citations · 722 across the 14 of their papers we have counts for
8 papers · 1 filter
Tidal interaction in compact binaries: a post-Newtonian affine framework
V. Ferrari, L. Gualtieri, A. Maselli
We develop a semi-analytical approach, based on the post-Newtonian expansion and on the affine approximation, to model the tidal deformation of neutron stars in the coalescence of…
Neutron star tidal disruption in mixed binaries: the imprint of the equation of state
V. Ferrari, L. Gualtieri, F. Pannarale
We study the tidal disruption of neutron stars in black hole-neutron star coalescing binaries. We calculate the critical orbital separation at which the star is disrupted by the bl…
Relativistic r-modes and shear viscosity
L. Gualtieri, J. A. Pons, J. A. Miralles +1
We derive the relativistic equations for stellar perturbations, including in a consistent way shear viscosity in the stress-energy tensor, and we numerically integrate our equation…
Are Post-Newtonian templates faithful and effectual in detecting gravitational signals from neutron star binaries?
E. Berti, J. A. Pons, G. Miniutti +2
We compute the overlap function between Post-Newtonian (PN) templates and gravitational signals emitted by binary systems composed of one neutron star and one point mass, obtained…
Gravitational signals emitted by a point mass orbiting a neutron star: effects of stellar structure
J. A. Pons, E. Berti, L. Gualtieri +2
The effects that the structure of a neutron star would have on the gravitational emission of a binary system are studied in a perturbative regime, and in the frequency domain. Assu…
Gravitational signals emitted by a point mass orbiting a neutron star: a perturbative approach
L. Gualtieri, E. Berti, J. A. Pons +2
We compute the energy spectra of the gravitational signals emitted when a pointlike mass moves on a closed orbit around a non rotating neutron star, inducing a perturbation of its…