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SUMMARY:Sebastian Schulz (Johns Hopkins University)
DTSTART:20240424T160000Z
DTEND:20240424T170000Z
DTSTAMP:20260423T040741Z
UID:TQFT/107
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/TQFT/107/">S
 pectral networks and G2</a>\nby Sebastian Schulz (Johns Hopkins University
 ) as part of Topological Quantum Field Theory Club (IST\, Lisbon)\n\n\nAbs
 tract\nSpectral networks are a combinatorial tool consisting of labelled l
 ines on a Riemann surface. They have a surprising amount of applications a
 nd are intimately linked to non-Abelianization of flat connections\, Fock
 –Goncharov cluster coordinates\, exact WKB theory\, etc. After reviewing
  this story for the SL(2) and SL(3) case\, I will describe this is in deta
 il for the group G2. Time permitting\, I will give as an application a con
 crete parametrization of the nonabelian Hodge correspondence for the Hitch
 in component of the split real form of G2. This is joint work with Andy Ne
 itzke.\n
LOCATION:https://researchseminars.org/talk/TQFT/107/
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