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SUMMARY:Max Hubner (UPenn)
DTSTART:20240220T150000Z
DTEND:20240220T160000Z
DTSTAMP:20260423T021130Z
UID:SymSem/56
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/SymSem/56/">
 On the Holographic Dual of a Topological Symmetry Operator</a>\nby Max Hub
 ner (UPenn) as part of Symmetry Seminar\n\n\nAbstract\nIn the context of t
 he AdS/CFT correspondence\, we study the holographic dual of a topological
  symmetry operator. We argue that the bulk counterpart of such an operator
  has a non-topological worldvolume action\, i.e.\, it describes a dynamica
 l object. Our argument will be bottom up\, without reference to a top down
  construction\, and rely on smearing properties of entanglement wedge reco
 nstruction and holographic RG flows. Further\, we will compare to earlier 
 work by Harlow and Ooguri on the absence of global symmetries in asymptoti
 cally AdS spacetimes. Finally\, we comment on stringy versions of various 
 results. This talk is based on joint work with J. J. Heckman and C. Murdia
 .\n
LOCATION:https://researchseminars.org/talk/SymSem/56/
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