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SUMMARY:Shota Komatsu (CERN)
DTSTART:20240326T150000Z
DTEND:20240326T160000Z
DTSTAMP:20260423T035720Z
UID:SymSem/60
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/SymSem/60/">
 Non-Invertible Symmetries\, Anomalies and Scattering Amplitudes</a>\nby Sh
 ota Komatsu (CERN) as part of Symmetry Seminar\n\n\nAbstract\nWe show that
  crossing symmetry of S-matrices is modified in certain theories with non-
 invertible symmetries or anomalies. Focusing on integrable flows to gapped
  phases in two dimensions\, we find that S-matrices derived previously fro
 m the bootstrap approach are incompatible with non-invertible symmetries a
 long the flow. We present consistent alternatives\, which however violate 
 standard crossing symmetry and obey modified rules dictated by fusion cate
 gories. We extend these rules to theories with discrete anomalies.\n
LOCATION:https://researchseminars.org/talk/SymSem/60/
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