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UID:4e9353b95526128d24a5bacb352e31e3
CATEGORIES:Geometric Analysis Seminar
CREATED:20221128T133253
SUMMARY:Harmonic spinors in the Ricci flow
LOCATION:Hill Center Room 705
DESCRIPTION:Abstract This talk will present the theory of spin geometry on weighted man
 ifolds and its applications to the Ricci flow. It will be shown that Perelm
 an's Ricci flow entropy can be expressed in terms of the energy of harmonic
  spinors, and in four dimensions, in terms of the energy of Seiberg-Witten 
 monopoles. Consequently, Ricci flow is the gradient flow of these energies.
 \n
X-ALT-DESC;FMTTYPE=text/html:<p><strong>Abstract&nbsp;</strong>This talk will present the theory of spin
  geometry on weighted manifolds and its applications to the Ricci flow. It 
 will be shown that Perelman's Ricci flow entropy can be expressed in terms 
 of the energy of harmonic spinors, and in four dimensions, in terms of the 
 energy of Seiberg-Witten monopoles. Consequently, Ricci flow is the gradien
 t flow of these energies.</p>
CONTACT:Julius Baldauf - MIT
DTSTAMP:20260830T003932
DTSTART;TZID=America/New_York:20221206T145000
DTEND;TZID=America/New_York:20221206T155000
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