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X-FROM-URL:https://eom.sdu.dk/events/ical/c3e17f28-9f6b-4292-b757-7b6664b3
 9de9
X-WR-CALNAME:QM Research Seminar: Integrability and Holography in 5d Chern
 -Simons Theory
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TZID:Europe/Copenhagen
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DTSTAMP:20260602T163406Z
DTSTART:20261028T030000
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DESCRIPTION:[b]Speaker: Meer Ashwinkumar [/b]\n (University of Bern) \n\n[
 b]Abstract:[/b]\nIn this talk\, I will present recent developments in the
  study of 5d non-commutative Chern-Simons theory\, which Costello employe
 d to describe twisted M-theory in a Taub-NUT background. This theory is c
 onnected to affine Yangians and W-algebras through the structure of its o
 perators. I will first discuss my recent work\, where I derived Miura ope
 rators (which can be used to realize W-algebras) from the intersection of
  line and surface defects in 5d Chern-Simons theory. These Miura operator
 s can be shown to have an interpretation as R-matrices.  Next\, I will ex
 plore a holographic duality for 5d Chern-Simons theory\, formulated in te
 rms of a novel 4d chiral WZW model. Finally\, I will outline how twisted 
 M-theory on more general conifold backgrounds can be described as 5d Cher
 n-Simons-matter theories.
DTEND:20241202T150000Z
DTSTAMP:20260602T163406Z
DTSTART:20241202T140000Z
LOCATION:Syddansk Universitet\, Campusvej 55\, 5230\, Odense M
SEQUENCE:0
SUMMARY:QM Research Seminar: Integrability and Holography in 5d Chern-Simo
 ns Theory
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