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SUMMARY:The Reduced Corner Structure of General Relativity in the First Or
 der Formalism [MPIM]
DTSTART:20251028T140000Z
DTEND:20251028T153000Z
DTSTAMP:20260415T095100Z
UID:indico-event-867@math-events.uni-bonn.de
DESCRIPTION:Speakers: Filippo Fila-Robattino (University of Zurich)\n\nPhy
 sical Math Seminar\nClassical field theories on stratified manifolds prese
 nt several geometric and algebraic structures. In particular\, the space o
 f fields on the boundary is endowed with a symplectic structure\, while on
  the corners it is possible to use the tools of generalised geometry to de
 scribe the relevant physical objects. Specifically\, in the main examples 
 of field theories it is possible to associate a Dirac structure to the (re
 duced) space of corner fields. In this talk\, I will analyse the case of 4
 D gravity in the Palatini—Cartan formalism. This is a joint work with Al
 berto Cattaneo\, exploiting the general construction due to Bonechi and Ca
 ttaneo.\n\nhttps://math-events.uni-bonn.de/event/867/
LOCATION:MPIM\, Vivatsgasse\,  7 - Lecture Hall (Max Planck Institute for 
 Mathematics)
URL:https://math-events.uni-bonn.de/event/867/
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