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SUMMARY:Carla Cederbaum (University of Tübingen)
DTSTART:20200721T170000Z
DTEND:20200721T180000Z
DTSTAMP:20260423T035035Z
UID:OSGA/20
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/OSGA/20/">On
  CMC-foliations of asymptotically flat manifolds</a>\nby Carla Cederbaum (
 University of Tübingen) as part of Online Seminar "Geometric Analysis"\n\
 n\nAbstract\nIn 1996\, Huisken and Yau proved existence of foliations by c
 onstant mean curvature (CMC) surfaces in the asymptotic end of an asymptot
 ically Euclidean Riemannian manifold. Their work has inspired the study of
  various other foliations in asymptotic ends\, most notably the foliations
  by Willmore surfaces (Lamm\, Metzger\, Schulze) and by constant expansion
 /null mean curvature surfaces in the context of asymptotically Euclidean i
 nitial data sets in General Relativity (Metzger). I will present a new fol
 iation by constant spacetime mean curvature surfaces (STCMC)\, also in the
  context of asymptotically Euclidean initial data sets in General Relativi
 ty (joint work with Sakovich). The STCMC-foliation is well-suited to defin
 e a notion of total center of mass in General Relativity.\n
LOCATION:https://researchseminars.org/talk/OSGA/20/
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