2 citations · 2 across the 2 of their papers we have counts for
3 papers
gr-qc2026
Geometric interpretation of electromagnetic memory and large gauge transformation
Pujian Mao
We develop a geometric characterization of electromagnetic memory in terms of the optical data of charged-particle congruences. We derive the worldline deviation of charged particl…
hep-th2025
Supertranslations in the bulk of spacetime
Pujian Mao
Supertranslations are usually defined as asymptotic symmetries associated with spacetime boundaries, such as null infinity and black hole horizons. In this Letter, we show that sup…
gr-qc2025★ 2 cited
Twisting asymptotically-flat spacetimes
Marc Geiller, Pujian Mao, Antoine Vincenti
We extend the Bondi formalism to describe asymptotically-flat spacetimes where the outgoing null geodesic congruence is not hypersurface-orthogonal, i.e. has non-vanishing twist. I…