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GR: Fachverband Gravitation und Relativitätstheorie

GR 4: Invited Talks 2 (with MP)

GR 4.2: Hauptvortrag

Dienstag, 17. März 2015, 10:10–10:50, H 2013

Mass and center of mass of asymptotically flat spaces — •Gerhard Huisken — Fachbereich Mathematik, Universität Tübingen, Auf der Morgenstelle 10, 72076 Tübingen

The lecture describes geometric constructions for the mass and the center of mass of isolated systems on asymptotically flat 3-manfifolds. In particular, recent existence and uniqueness results for radial foliations satisfying conditions on the mean curvature of their leaves are presented and discussed in relation to thier physical interpretation.