Mass of asymptotically flat $3$-manifolds with boundary

Abstract

We study the mass of asymptotically flat $3$-manifolds with boundary using the method of Bray-Kazaras-Khuri-Stern. More precisely, we derive a mass formula on the union of an asymptotically flat manifold and fill-ins of its boundary, and give new sufficient conditions guaranteeing the positivity of the mass. Motivation to such consideration comes from studying the quasi-local mass of the boundary surface. If the boundary isometrically embeds in the Euclidean space, we apply the formula to obtain convergence of the Brown-York mass along large surfaces tending to $\infty$ which include the scaling of any fixed coordinate-convex surface.

30 pages, 2 figures

References in corpus (2)

• Isometric embeddings into the Minkowski space and new quasi-local mass
• Scalar curvature and harmonic one-forms on three-manifolds with boundary

Cited by in corpus (4)

• Spacetime Harmonic Functions and Applications to Mass
• Dihedral rigidity for cubic initial data sets
• On a spacetime positive mass theorem with corners
• Rigidity of Riemannian Penrose inequality with corners and its implications