Speaker
Description
In this paper, we demonstrate that relativistic corrections to gravitational perturbations in amplitudes and fluxes
are essential for accurately studying Extreme Mass Ratio Inspirals (EMRIs) in both vacuum and non-vacuum
environments. We extend the Fast EMRI Waveforms (FEW) framework to the Kerr background for circular
equatorial orbits, providing fully relativistic waveforms in the adiabatic approximation. For beyond-vacuum
scenarios, we investigate the impact of accretion disks using power-law torque models and axionic superradiant
scalar clouds in a relativistic context. Our results highlight the significance of these corrections for improving the
precision and reliability of waveform predictions, parameter estimation, and model selection, which are crucial for the analysis and interpretation of EMRI data in gravitational wave detection
and astrophysical research.
| Submitter's Email Address | [email protected] |
|---|---|
| Recording Permission | YES |
| Virtual Audience Permission | YES |
| Photography Permission | YES |
