Seminarium Teorii Względności i Grawitacji
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2021-05-14 (11:15) 
Jerzy Kowalski-Glikman (NCBJ & UWr)
Corners of gravity: Gravity as a constrained BF theory
In my talk I will argue that it is of interest to investigate gravity in bounded regions, stressing the relevance of corner symmetry algebra. Then I will present an alternative formulation of gravity as a constrained BF theory, which makes it possible to construct the corner charges and their algebra keeping the manifest Lorentz symmetry. I will briefly discuss the obtained results.Zoom Meeting ID: 814 7211 6408 Passcode: 795365