50 citations · 54 across the 6 of their papers we have counts for
8 papers
Gravitational wave scattering at : Murua construction and elliptics
Yilber Fabian Bautista, Mathias Driesse, Kays Haddad +1
We compute the amplitude for the scattering of a gravitational wave off of a spinless point particle at fourth order in Newton's constant, using the worldline quantum field theory…
Gravitational Wave Scattering in Spinless WQFT
Yilber Fabian Bautista, Mathias Driesse, Kays Haddad +1
We develop the computational framework for gravitational wave - black hole scattering in worldline quantum field theory (WQFT) without spin. Crucially, we prove on general grounds…
Jeans Model for the Shapes of Self-interacting Dark Matter Halos
Yilber Fabian Bautista, Andrew Robertson, Laura Sagunski +2
The Jeans model is a semi-analytical approach to modeling self-interacting dark matter (SIDM) that works remarkably well to reproduce the spherically-averaged halo profiles from ob…
5-Dimensional Gravitational Raman Scattering: Scalar Wave Perturbations in Schwarzschild-Tangherlini Spacetime
Samim Akhtar, Yilber Fabian Bautista, Cristoforo Iossa +1
In this Letter, we study scalar wave perturbations of arbitrary frequency to the 5D Schwarzschild-Tangherlini black hole (STBH) within general relativity. For the first time, we de…
Absorptive Effects in Black Hole Scattering
Yilber Fabian Bautista, Yu-Tin Huang, Jung-Wook Kim
In this paper we define absorptive Compton amplitudes, which captures the absorption factor for waves of spin-weight- scattering in black hole perturbation theory. At the leadin…
Post-Newtonian observables for aligned-spin binaries to sixth order in spin from gravitational self-force and Compton amplitudes
Yilber Fabian Bautista, Mohammed Khalil, Matteo Sergola +2
Accurate modeling of compact binaries is essential for gravitational-wave detection and parameter estimation, with spin being an important effect to include in waveform models. In…