74 citations · 140 across the 2 of their papers we have counts for
2 papers
hep-th2018★ 66 cited
A unified geometric framework for boundary charges and dressings: non-Abelian theory and matter
Henrique Gomes, Florian Hopfmüller, Aldo Riello
Boundaries in gauge theories are a delicate issue. Arbitrary boundary choices enter the calculation of charges via Noether's second theorem, obstructing the assignment of unambiguo…
gr-qc2016★ 74 cited
Gravity Degrees of Freedom on a Null Surface
Florian Hopfmüller, Laurent Freidel
A canonical analysis for general relativity is performed on a null surface without fixing the diffeomorphism gauge, and the canonical pairs of configuration and momentum variables…