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SUMMARY:Steven Rayan
DTSTART:20251117T160000Z
DTEND:20251117T171500Z
DTSTAMP:20260423T021404Z
UID:CIRGET/148
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CIRGET/148/"
 >Hyperbolic Band Structures and Moduli Spaces</a>\nby Steven Rayan as part
  of CRM - Séminaire du CIRGET / Géométrie et Topologie\n\nLecture held 
 in PK-5675.\n\nAbstract\nI will discuss my recent works involving the use 
 of ideas from differential and complex algebraic geometry to anticipate ne
 w models of 2-dimensional quantum materials\, generalizing topological mat
 erials\, with an emphasis on the development of a hyperbolic analogue of e
 lectronic band theory.  In the process\, we will develop a dictionary bet
 ween well-known moduli spaces of data on Riemann surfaces on the one side 
 and condensed matter properties on the other\, with a view to invariants e
 ncoding physical behaviours. I will briefly outline recent attempts to syn
 thesize such materials in my recent collaborations with experimental and e
 ngineering physicists.\n\nNote : The room is PK-5675 and the date : Monday
  17th of November.\n
LOCATION:https://researchseminars.org/talk/CIRGET/148/
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