17 citations · 42 across the 3 of their papers we have counts for
3 papers
gr-qc2022★ 17 cited
Gravitational memory effects and higher derivative actions
Mahdi Godazgar, George Macaulay, Ali Seraj
We show that charges associated with the internal Lorentz symmetries of general relativity, with higher derivative boundary terms included in the action, capture observable gravita…
hep-th2022★ 10 cited
Higher derivative asymptotic charges and internal Lorentz symmetries
Mahdi Godazgar, George Macaulay
In line with a recent proposal for the study of asymptotic gravitational charges, we investigate higher derivative asymptotic charges. We show that the higher derivative BMS charge…
hep-th2020★ 15 cited
BMS charges in polyhomogeneous spacetimes
Mahdi Godazgar, George Long
We classify the asymptotic charges of a class of polyhomogeneous asymptotically-flat spacetimes with finite shear, generalising recent results on smooth asymptotically-flat spaceti…