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SUMMARY:Lauren Williams (Harvard University)
DTSTART:20230515T090000Z
DTEND:20230515T100000Z
DTSTAMP:20260423T024447Z
UID:IPHT-PHM/22
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/IPHT-PHM/22/
 ">The positive Grassmannian\, the amplituhedron\, and cluster algebras</a>
 \nby Lauren Williams (Harvard University) as part of Séminaire de physiqu
 e mathématique IPhT\n\nLecture held in Salle Claude Itzykson\, Bât. 774\
 , Orme des Merisiers.\n\nAbstract\nI will give a gentle introduction to th
 e positive Grassmannian and the amplituhedron\, a geometric object that wa
 s introduced in the context of scattering amplitudes in N=4 super Yang Mil
 ls.  I'll then explain some of the connections of the amplituhedron to com
 binatorics and to cluster algebras.\n
LOCATION:https://researchseminars.org/talk/IPHT-PHM/22/
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