2 papers
hep-th2026
Edge observables in Maxwell theory on null boundaries
Dušan Đorđević, Olivera Miskovic, Antonia Montecinos +1
We study edge observables in three-dimensional Maxwell theory on null boundaries using a Hamiltonian formulation adapted to null foliations. We consider three backgrounds: Minkowsk…
hep-th2026
Soft charges and zero modes at null boundaries
Dušan Đorđević, Olivera Miskovic, Antonia Montecinos +1
Asymptotic symmetries at null boundaries provide a powerful window into the soft sector of field theories, revealing conserved charges and infinite-dimensional symmetry algebras be…