96 citations · 324 across the 11 of their papers we have counts for
11 papers
Schwarzschild perturbations in Lorenz gauge via elliptic differential equations
Thomas Osburn, Barry Wardell, Erin Battaglia
Accurate predictions of gravitational wave signals from asymmetric compact binaries are accessible through black hole perturbation theory and self-force calculations. Faithful wave…
Self-force calculations with numerical relativity methods
Nils L. Vu, Nami Nishimura, Thomas Osburn +4
To model gravitational waveforms from extreme mass-ratio inspirals (EMRIs) for the upcoming LISA space mission, gravitational self-force calculations are needed to second order in…
New self-force method via elliptic partial differential equations for Kerr inspiral models
Thomas Osburn, Nami Nishimura
We present a new method designed to avoid numerical challenges that have impeded calculation of the Lorenz gauge self-force acting on a compact object inspiraling into a Kerr black…
Highly eccentric EMRI waveforms via fast self-forced inspirals
Jonathan McCart, Thomas Osburn, Justin Y. J. Burton
We present new developments and comparisons of competing inspiral and waveform models for highly eccentric non-spinning extreme and intermediate mass-ratio inspirals (EMRIs and IMR…
Reissner-Nordström perturbation framework with gravitational wave applications
Justin Y. J. Burton, Thomas Osburn
We present a new convenient framework for modeling Reissner-Nordström black hole perturbations from charged distributions of matter. Using this framework, we quantify how gravitati…
Repeated faint quasinormal bursts in extreme-mass-ratio inspiral waveforms: Evidence from frequency-domain scalar self-force calculations on generic Kerr orbits
Zachary Nasipak, Thomas Osburn, Charles R. Evans
We report development of a code to calculate the scalar self-force on a scalar-charged particle moving on generic bound orbits in the Kerr spacetime. The scalar self-force model al…
Inspirals into a charged black hole
Ruomin Zhu, Thomas Osburn
We model the quasicircular inspiral of a compact object into a more massive charged black hole. Extreme and intermediate mass-ratio inspirals are considered through a small mass-ra…
Evolution of small-mass-ratio binaries with a spinning secondary
Niels Warburton, Thomas Osburn, Charles R. Evans
We calculate the evolution and gravitational-wave emission of a spinning compact object inspiraling into a substantially more massive (non-rotating) black hole. We extend our previ…
Highly eccentric inspirals into a black hole
Thomas Osburn, Niels Warburton, Charles R. Evans
We model the inspiral of a compact stellar-mass object into a massive nonrotating black hole including all dissipative and conservative first-order-in-the-mass-ratio effects on the…
Fast spectral source integration in black hole perturbation calculations
Seth Hopper, Erik Forseth, Thomas Osburn +1
This paper presents a new technique for achieving spectral accuracy and fast computational performance in a class of black hole perturbation and gravitational self-force calculatio…
Lorenz gauge gravitational self-force calculations of eccentric binaries using a frequency domain procedure
Thomas Osburn, Erik Forseth, Charles Evans +1
We present an algorithm for calculating the metric perturbations and gravitational self-force for extreme-mass-ratio inspirals (EMRIs) with eccentric orbits. The massive black hole…