no code implementations • 24 Feb 2021 • Georgios Lioutas, Andreas Bauswein, Nikolaos Stergioulas
We relate the fundamental quadrupolar fluid mode of isolated non-rotating NSs and the dominant oscillation frequency of neutron star merger remnants.
High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology
no code implementations • 22 Dec 2020 • Andreas Bauswein, Gang Guo, Jr-Hua Lien, Yen-Hsun Lin, Meng-Ru Wu
We estimate the long-lasting gravitational wave (GW) emission of compact dark objects following a binary neutron-star (NS) merger.
High Energy Astrophysical Phenomena High Energy Physics - Phenomenology
no code implementations • 6 Jun 2020 • Sebastian Blacker, Niels-Uwe F. Bastian, Andreas Bauswein, David B. Blaschke, Tobias Fischer, Micaela Oertel, Theodoros Soultanis, Stefan Typel
The softening of the EoS by the PT at higher densities, i. e. after merging, leads to a characteristic increase of the dominant postmerger GW frequency f_peak relative to the tidal deformability Lambda inferred during the premerger inspiral phase.
High Energy Astrophysical Phenomena High Energy Physics - Phenomenology Nuclear Theory
