2 papers
gr-qc2026
Waveform Modelling for the Laser Interferometer Space Antenna
LISA Consortium Waveform Working Group, Niayesh Afshordi, Sarp Akçay +144
LISA, the Laser Interferometer Space Antenna, will usher in a new era in gravitational-wave astronomy. As the first anticipated space-based gravitational-wave detector, it will exp…
gr-qc2025
Unstable chords and destructive resonant excitation of black hole quasinormal modes
Naritaka Oshita, Emanuele Berti, Vitor Cardoso
The quasinormal mode spectrum of black holes is unstable against small modifications of the radial potential describing massless perturbations. We study how these small modificatio…