157 citations · 1.6k across the 42 of their papers we have counts for
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BRST Symmetry and the Convolutional Double Copy
Mahdi Godazgar, C. N. Pope, A. Saha +1
Motivated by the results of Anastasiou et al., we consider the convolutional double copy for BRST and anti-BRST covariant formulations of gravitational and gauge theories in more d…
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…
Eigenvalue repulsions and quasinormal mode spectra of Kerr-Newman: an extended study
Oscar J. C. Dias, Mahdi Godazgar, Jorge E. Santos
The frequency spectra of the gravito-electromagnetic perturbations of the Kerr-Newman (KN) black hole with the slowest decay rate have been computed recently. It has been found tha…
Dual Charges for AdS Spacetimes and the First Law of Black Hole Mechanics
Mahdi Godazgar, Simon Guisset
We apply the recent derivations of dual charges in asymptotically flat spacetimes to asymptotically locally AdS spacetimes. In contrast to the results in the flat case, in the AdS…
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…