Oct 3 – 7, 2022
Perimeter Institute for Theoretical Physics
America/Toronto timezone

Geometric actions for BMS4

Oct 7, 2022, 9:30 AM
PI/1-100 - Theatre (Perimeter Institute for Theoretical Physics)

PI/1-100 - Theatre

Perimeter Institute for Theoretical Physics



Glenn Barnich (Universite Libre de Bruxelles)


After reviewing the constrained Hamiltonian analysis of geometric actions, the construction is applied to the case of the BMS group in four dimensions, where it yields two plus one dimensional BMS4 invariant field theories. (Based on work done in collaboration with K. Nguyen and R. Ruzziconi)

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