48 citations · 131 across the 10 of their papers we have counts for
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Point particles in general relativity: beyond linear perturbation theory
Jørgen Musaeus, Adam Pound, Samuel D. Upton
Point particles are generically ill defined in fully nonlinear general relativity, although they are naturally well defined in linear perturbation theory. In a previous paper, two…
Second-order Teukolsky calculations for nonspinning, quasicircular binaries
Benjamin Leather, Andrew Spiers, Adam Pound +4
Currently, the only second-order gravitational self-force calculations have been based on directly solving the perturbative Einstein equations in the Lorenz gauge. That method reli…
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…
Effective source for second-order self-force calculations: quasicircular orbits in Schwarzschild spacetime
Samuel D. Upton, Barry Wardell, Adam Pound +2
Recent years have seen the first production of "post-adiabatic" gravitational-waveform models based on second-order gravitational self-force theory. These models rely on calculatio…
Multi-domain spectral method for self-force calculations
Rodrigo Panosso Macedo, Patrick Bourg, Adam Pound +1
Second-order self-force calculations will be critical for modelling extreme-mass-ratio inspirals, and they are now known to have high accuracy even for binaries with mass ratios $\…
Simple, efficient method of calculating the Detweiler-Whiting singular field to very high order
Patrick Bourg, Adam Pound, Samuel D. Upton +1
Most self-force calculations rely, in one way or another, on representations of a particle's Detweiler- Whiting singular field. We present a simple method of calculating the singul…
Waveform Modelling for the Laser Interferometer Space Antenna
LISA Consortium Waveform Working Group, Niayesh Afshordi, Sarp Akçay +144
LISA, the Laser Interferometer Space Antenna, will usher in a new era in gravitational-wave astronomy. As the first anticipated space-based gravitational-wave detector, it will exp…
Second-order gravitational self-force in a highly regular gauge: Covariant and coordinate punctures
Samuel D. Upton
Gravitational self-force theory is the primary way of modelling extreme-mass-ratio inspirals (EMRIs). One difficulty that appears in second-order self-force calculations is the str…
Second-order gravitational self-force in a highly regular gauge
Samuel D. Upton, Adam Pound
Extreme-mass-ratio inspirals (EMRIs) will be key sources for LISA. However, accurately extracting system parameters from a detected EMRI waveform will require self-force calculatio…
Low energy Lorentz violation from high energy modified dispersion in inertial and circular motion
Jorma Louko, Samuel D. Upton
We consider an Unruh-DeWitt detector in inertial and circular motion in Minkowski spacetime of arbitrary dimension, coupled to a quantised scalar field with the Lorentz-violating d…