no code implementations • 10 Mar 2021 • Jan Steinhoff, Tanja Hinderer, Tim Dietrich, Francois Foucart
We develop a simple approximate description that accounts for the Coriolis effect of spin on the tidal excitation of the neutron star's quadrupolar and octupolar fundamental quasi-normal modes and incorporate it in the SEOBNRv4T waveform model.
General Relativity and Quantum Cosmology High Energy Astrophysical Phenomena Solar and Stellar Astrophysics High Energy Physics - Theory
no code implementations • 16 Dec 2020 • Banafsheh Shiralilou, Tanja Hinderer, Samaya Nissanke, Néstor Ortiz, Helvi Witek
Computing the GW phasing in the Fourier domain, we perform a parameter-space study to quantify the detectability of deviations from General Relativity.
General Relativity and Quantum Cosmology High Energy Astrophysical Phenomena High Energy Physics - Phenomenology High Energy Physics - Theory
no code implementations • 6 Nov 2020 • Pawan Kumar Gupta, Jan Steinhoff, Tanja Hinderer
Gravitomagnetic quasi-normal modes of neutron stars are resonantly excited by tidal effects during a binary inspiral, leading to a potentially measurable effect in the gravitational-wave signal.
General Relativity and Quantum Cosmology High Energy Astrophysical Phenomena Solar and Stellar Astrophysics High Energy Physics - Theory
no code implementations • 24 Oct 2020 • Arnaud Delaunoy, Antoine Wehenkel, Tanja Hinderer, Samaya Nissanke, Christoph Weniger, Andrew R. Williamson, Gilles Louppe
Gravitational waves from compact binaries measured by the LIGO and Virgo detectors are routinely analyzed using Markov Chain Monte Carlo sampling algorithms.
1 code implementation • 2 May 2019 • Geraint Pratten, Patricia Schmidt, Tanja Hinderer
The first detection of gravitational waves (GWs) from the binary neutron star (NS) inspiral GW170817 has opened a unique channel for probing the fundamental properties of matter at supra-nuclear densities inaccessible elsewhere in the Universe.
General Relativity and Quantum Cosmology High Energy Astrophysical Phenomena
no code implementations • 11 Nov 2013 • Andrea Taracchini, Alessandra Buonanno, Yi Pan, Tanja Hinderer, Michael Boyle, Daniel A. Hemberger, Lawrence E. Kidder, Geoffrey Lovelace, Abdul H. Mroue, Harald P. Pfeiffer, Mark A. Scheel, Bela Szilagyi, Nicholas W. Taylor, Anil Zenginoglu
Gravitational waves emitted by black-hole binary systems have the highest signal-to-noise ratio in LIGO and Virgo detectors when black-hole spins are aligned with the orbital angular momentum and extremal.
General Relativity and Quantum Cosmology
