172 citations · 350 across the 7 of their papers we have counts for
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Gravitational-Wave Extraction from Neutron Star Oscillations: comparing linear and nonlinear techniques
Luca Baiotti, Sebastiano Bernuzzi, Giovanni Corvino +2
The main aim of this study is the comparison of gravitational waveforms obtained from numerical simulations which employ different numerical evolution approaches and different wave…
Dynamical excitation of space-time modes of compact objects
Sebastiano Bernuzzi, Alessandro Nagar, Roberto De Pietri
We discuss, in the perturbative regime, the scattering of Gaussian pulses of odd-parity gravitational radiation off a non-rotating relativistic star and a Schwarzschild Black Hole.…
Gravitational waves from oscillating accretion tori: Comparison between different approaches
Alessandro Nagar, Jose A. Font, Olindo Zanotti +1
Quasi-periodic oscillations of high density thick accretion disks orbiting a Schwarzschild black hole have been recently addressed as interesting sources of gravitational waves. Th…
Background-Independent Gravitational Waves
Juri Agresti, Roberto De Pietri, Luca Lusanna +1
A Hamiltonian linearization of the rest-frame instant form of tetrad gravity (gr-qc/0302084), where the Hamiltonian is the weak ADM energy , in a completely fixed (…
Tetrad Gravity: III) Asymptotic Poincare' Charges, the Physical Hamiltonian and Void Spacetimes
Luca Lusanna, Roberto de Pietri
A discussion of asymptotic weak and strong Poincare' charges in metric gravity is given to identify the proper Hamiltonian boundary conditions. The asymptotic part of the lapse and…
The Equivalence between the Connection and the Loop Representation of Quantum Gravity
Roberto De Pietri
The recent developments of the ``connection'' and ``loop'' representations have given the possibility to show that the two representation are equivalent and that it is possible to…