3 papers
gr-qc2026
Trapped surface formation via radial boosts
Nathan Thomas Carruth
Work of Christodoulou, Klainerman, Rodnianski, Luk, An, and others has provided a number of results on the dynamical formation of trapped surfaces in vacuum solutions to the Einste…
cs.IT2026
Error-detecting solid codes
Nathan Thomas Carruth
A code is called solid if, roughly speaking, any correctly-transmitted codeword in an arbitrarily corrupted string of codewords can still be decoded correctly and unambiguously. So…
gr-qc2024
Squeezing a fixed amount of gravitational energy to arbitrarily small scales, in symmetry
Spyros Alexakis, Nathan Thomas Carruth
We prove uniform finite-time existence of solutions to the vacuum Einstein equations in polarized U(1) symmetry which have uniformly positive incoming energy supported on an…