652 citations · 2.7k across the 30 of their papers we have counts for
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gr-qc2009★ 569 cited
Symmetries of asymptotically flat 4 dimensional spacetimes at null infinity revisited
Glenn Barnich, Cedric Troessaert
It is argued that the symmetry algebra of asymptotically flat spacetimes at null infinity in 4 dimensions should be taken as the semi-direct sum of supertranslations with infinites…
hep-th2009★ 29 cited
Manifest spin 2 duality with electric and magnetic sources
Glenn Barnich, Cedric Troessaert
We extend the formulation of spin 2 fields on Minkowski space which makes the action manifestly invariant under duality rotations to the case of interactions with external electric…