We compare different gravitational-wave extraction methods used in three-dimensional nonlinear simulations against linear simulations of perturbations of spherical spacetimes with matter. We present results from fully general-relativistic simulations of a system composed by an oscillating and non-rotating star emitting gravitational radiation. Results about the onset of non-linear effects are also shown

Gravitational-wave extraction from neutron-star oscillations / Bernuzzi, Sebastiano; Luca, Baiotti; Giovanni, Corvino; DE PIETRI, Roberto; Alessandro, Nagar. - STAMPA. - (2010), p. 97. (Intervento presentato al convegno 3rd Stueckelberg Workshop on Relativistic Field Theories tenutosi a ICRANet Center, Pescara (Italy) nel July 8-18, 2008).

Gravitational-wave extraction from neutron-star oscillations

BERNUZZI, Sebastiano;DE PIETRI, Roberto;
2010-01-01

Abstract

We compare different gravitational-wave extraction methods used in three-dimensional nonlinear simulations against linear simulations of perturbations of spherical spacetimes with matter. We present results from fully general-relativistic simulations of a system composed by an oscillating and non-rotating star emitting gravitational radiation. Results about the onset of non-linear effects are also shown
2010
1904868738
Gravitational-wave extraction from neutron-star oscillations / Bernuzzi, Sebastiano; Luca, Baiotti; Giovanni, Corvino; DE PIETRI, Roberto; Alessandro, Nagar. - STAMPA. - (2010), p. 97. (Intervento presentato al convegno 3rd Stueckelberg Workshop on Relativistic Field Theories tenutosi a ICRANet Center, Pescara (Italy) nel July 8-18, 2008).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2538386
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