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SUMMARY:Chris Hull (Imperial College London)
DTSTART:20250129T150000Z
DTEND:20250129T160000Z
DTSTAMP:20260423T052454Z
UID:AnLy/51
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/AnLy/51/">Mo
 nopoles\, Dirac Strings and Generalised Symmetries</a>\nby Chris Hull (Imp
 erial College London) as part of AnLy Strings and Fields online seminars\n
 \n\nAbstract\nDirac’s action for electrically and magnetically charged p
 articles interacting with the electromagnetic field involves singular Dira
 c strings which introduce a form of non-locality in the formulation. These
  are invisible provided they do not intersect charged particle world-lines
  – this is known as the Dirac veto. It is shown that this system has 1-f
 orm generalised symmetries and the Dirac veto can be viewed as a restricti
 on to configurations in which certain anomalies vanish.\n
LOCATION:https://researchseminars.org/talk/AnLy/51/
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