3 papers
gr-qc2024
On elastic deformations of cylindrical bodies under the influence of the gravitational field
Hamed Barzegar, Piotr T. Chruściel, Florian Steininger
We analyse the deformations of a cylindrical elastic body resulting from displacements in a varying gravitational field.
gr-qc2024
Characteristic Gluing with : II. Linearised equations in higher dimensions
Wan Cong, Piotr T. Chruściel, Finnian Gray
We prove a gluing theorem for linearised vacuum gravitational fields in Bondi gauge on a class of characteristic hypersurfaces in static vacuum -dimensional backgrounds with…
gr-qc2024
Gluing-at-infinity of two-dimensional asymptotically locally hyperbolic manifolds
Piotr T. Chruściel, Raphaela Wutte
We review notions of mass of asymptotically locally Anti-de Sitter three-dimensional spacetimes, and apply them to some known solutions. For two-dimensional general relativistic in…