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DTSTAMP:20250713T115046Z
DESCRIPTION:TITLE / TITRE\n\nFrom spacetime quanta to quantum spacetime\n	\n
 	ABSTRACT / RÉSUMÉ \n\nGeneral relativity taught us that space time is dyna
 mical and quantum theory posits that dynamical objects are quantum. Hence 
 the Newtonian notion of space time as a passive stage where physics takes 
 place needs to be replaced by a notion of quantum space time. Using techni
 ques from topological quantum field theory I will explain how to construct
  quantizations of geometry that lead to a notion of spacetime quanta. We w
 ill then address two key questions: Firstly\, how a smooth spacetime could
  emerge from these spacetime quanta\, and secondly whether the dynamics im
 posed on these spacetime quanta can lead to general relativity in the clas
 sical limit.\n	\n	\n	\n	Please note that the presentation will be followed by 
 a wine 🍷 and cheese 🧀 reception.\n\nVeuillez noter que la présentation ser
 a suivi d’une réception vin 🍷 et fromages 🧀.\n\n \n\n\n	\n		\n			\n				🔗 Lien ZOOM L
 ink\n			\n		\n	\n\n
DTSTART:20241108T203000Z
DTEND:20241108T213000Z
SUMMARY:Bianca Dittrich (Perimeter Institute for Theoretical Physics)
URL:/mathstat/channels/event/bianca-dittrich-perimeter
 -institute-theoretical-physics-360879
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