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SUMMARY:Jesse Woods (University of Bern)
DTSTART:20251024T070000Z
DTEND:20251024T080000Z
DTSTAMP:20260422T163835Z
UID:EUPAC-TP/9
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/EUPAC-TP/9/"
 >Degenerate Ground States</a>\nby Jesse Woods (University of Bern) as part
  of Europe and Pacific Theoretical Physics\n\n\nAbstract\nDespite their co
 mmon occurrence in our studies\, degenerate spectra are rare and special. 
 In this talk\, we will briefly sketch the argument of eigenvalue repulsion
  and explain why degenerate Hamiltonians are not the norm. We will also de
 monstrate how familiar mechanisms for degeneracy fail in Quantum Mechanics
 . Next\, anomalies will be discussed as an invariant for diagnosing degene
 racy. To conclude\, we will discuss projective representations and how to 
 realise anyon parastatics on the torus and the associated ground state deg
 eneracy\, to set the scene for future discussions on fusion\, anomalies\, 
 and inflow.\n
LOCATION:https://researchseminars.org/talk/EUPAC-TP/9/
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