Can a radiation gauge be horizon-locking?
In this short Note, I answer the titular question: Yes, a radiation gauge can be horizon-locking. Radiation gauges are very common in black hole perturbat...
Recent Posts
Optimizing post-Newtonian parameters and fixing the BMS frame for numerical-relativity waveform hybridizations
Numerical relativity (NR) simulations of binary black holes provide precise waveforms, but are typically too computationally expensive to produce wavefor...
Notes: Magnetostatic multipole expansion using STF tensors
How to do the STF multipole expansion of the magnetic potential and field (it’s been on my TODO list for a while)
Numerical relativity surrogate model with memory effects and post-Newtonian hybridization
Numerical relativity simulations provide the most precise templates for the gravitational waves produced by binary black hole mergers. However, many of t...
Numerical simulations of black hole-neutron star mergers in scalar-tensor gravity
We present a numerical-relativity simulation of a black hole - neutron star merger in scalar-tensor (ST) gravity with binary parameters consistent with t...