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BEGIN:VEVENT
UID:news518@dmi.unibas.ch
DTSTAMP;TZID=Europe/Zurich:20190104T235124
DTSTART;TZID=Europe/Zurich:20120404T151500
SUMMARY:Seminar Analysis: Michael Reiterer (ETH Zurich)
DESCRIPTION:About twenty years ago\, Choptuik studied numerically the gravi
 tational  collapse (Einstein field equations) of a massless scalar field i
 n  spherical symmetry\, and found strong evidence for a universal\,  self-
 similar solution at the threshold of black hole formation. We give a  rigo
 rous\, computer assisted proof of the existence of Choptuik's  spacetime\,
  and show that it is real analytic. This is joint work with E.  Trubowitz.
X-ALT-DESC: \nAbout twenty years ago\, Choptuik studied numerically the gra
 vitational  collapse (Einstein field equations) of a massless scalar field
  in  spherical symmetry\, and found strong evidence for a universal\,  sel
 f-similar solution at the threshold of black hole formation. We give a  ri
 gorous\, computer assisted proof of the existence of Choptuik's  spacetime
 \, and show that it is real analytic. This is joint work with E.  Trubowit
 z.
DTEND;TZID=Europe/Zurich:20120404T161500
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