48 citations · 138 across the 14 of their papers we have counts for
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Adding higher-order spherical harmonics in non-spinning eccentric binary black hole merger waveform models
Tousif Islam, Gaurav Khanna, Scott E. Field
gwNRHME is a recently developed framework that seamlessly converts a multi-modal (i.e with several spherical harmonic modes) quasi-circular waveform into multi-modal eccentric wave…
Gravitational waves from black hole emission
Tousif Islam, Gaurav Khanna, Steven L. Liebling
Using adiabatic point-particle black hole perturbation theory, we simulate plausible gravitational wave~(GW) signatures in two exotic scenarios (i) where a small black hole is emit…
Gravitational wave surrogate model for spinning, intermediate mass ratio binaries based on perturbation theory and numerical relativity
Katie Rink, Ritesh Bachhar, Tousif Islam +6
We present BHPTNRSur2dq1e3, a reduced order surrogate model of gravitational waves emitted from binary black hole (BBH) systems in the comparable to large mass ratio regime with al…
Phenomenology and origin of late-time tails in eccentric binary black hole mergers
Tousif Islam, Guglielmo Faggioli, Gaurav Khanna +3
We investigate the late-time tail behavior in gravitational waves from merging eccentric binary black holes (BBH) using black hole perturbation theory. For simplicity, we focus onl…
Testing eccentric corrections to the radiation-reaction force in the test-mass limit of effective-one-body models
Guglielmo Faggioli, Maarten van de Meent, Alessandra Buonanno +3
In this work, we test an effective-one-body radiation-reaction force for eccentric planar orbits of a test mass in a Kerr background, which contains third-order post-Newtonian (PN)…