2 papers
gr-qc2025
Dynamical Horizons and Black Hole Soft Hair
Albert Huber
In the present work, quasilocal Brown-York charges are derived that coincide in the large sphere limit with the conserved supertranslation hair and superrotation charges introduced…
gr-qc2025
General Shells and Generalized Functions
Albert Huber
In this work, standard methods of the mixed thin-shell foramlism are refined using the framework of Colombeau's theory of generalized functions. To this end, systematic use is made…