English

Tilted spacetime positive mass theorem with arbitrary ends

General Relativity and Quantum Cosmology 2023-11-28 v1 Differential Geometry

Abstract

In this paper, we prove the spacetime positive mass theorem for asymptotically flat spin initial data sets with arbitrary ends and a non-compact boundary. Moreover, we demonstrate a quantitative shielding theorem, subject to the tilted boundary dominant energy condition. Our results are established by solving a mixed boundary value problem for the Dirac-Witten operator with a Callias potential.

Keywords

Cite

@article{arxiv.2311.15252,
  title  = {Tilted spacetime positive mass theorem with arbitrary ends},
  author = {Daoqiang Liu},
  journal= {arXiv preprint arXiv:2311.15252},
  year   = {2023}
}

Comments

19 pages, 3 figures. Comments are welcome!

R2 v1 2026-06-28T13:31:42.770Z