3 papers
gr-qc2026
Quadrupole and quadratic-in-spin effects in quasicircular, spinning, asymmetric binaries
Mostafizur Rahman, Misbah Shahzadi, Adam Pound +1
Next-generation gravitational-wave detectors will require significant improvements in current theoretical waveform models, particularly in the case of asymmetric-mass binaries. Her…
gr-qc2026
Post-adiabatic waveforms from extreme mass ratio inspirals in the presence of dark matter
Mostafizur Rahman, Takuya Takahashi
Extreme mass-ratio inspirals (EMRIs), in which a solar mass compact object is whirling around a supermassive black hole, act as precise tracers of the spacetime geometry and astrop…
gr-qc2026
Probing beyond-vacuum general relativistic effects with extreme mass-ratio inspirals
Tieguang Zi, Mostafizur Rahman, Shailesh Kumar
We examine extreme mass-ratio inspirals (EMRIs) as probes of beyond-vacuum general relativistic effects, accounting for both astrophysical environments and scalar Gauss-Bonnet (sGB…