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SUMMARY:Demetre Kazaras
DTSTART:20210715T150000Z
DTEND:20210715T200000Z
DTSTAMP:20260418T131824Z
UID:2ndGAF/8
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/2ndGAF/8/">M
 ass of asymptotically Euclidean manifolds using spinors and 1-forms</a>\nb
 y Demetre Kazaras as part of The 2nd Geometric Analysis Festival\n\n\nAbst
 ract\nThe total mass of an asymptotically Euclidean manifold is an invaria
 nt from mathematical General Relativity which has fascinated geometers for
  many decades. In these lectures\, we will discus the celebrated Positive 
 Mass Theorem\, first describing in some detail the proof by Witten which u
 ses spinors. I will not assume any prior knowledge of spinors. We will the
 n focus on a contemporary approach using 1-forms which arise as the differ
 ential of solutions to a certain "spacetime harmonic" equation motivated b
 y recent work by Daniel Stern. This second part contains work by myself\, 
 Hugh Bray\, Sven Hirsch\, Marcus Khuri\, and Yiyue Zhang.\n
LOCATION:https://researchseminars.org/talk/2ndGAF/8/
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