Twisting Asymptotically-Flat Spacetimes

Quand : 3 juin 2026 à 14:45

Où : IHES

Organisé par : Institut Henri Poincaré

Séminaire Amplitudes et Gravitation sur l'Yvette (IHES/IPhT) I will present the detailed construction of an extension of the Bondi framework which includes a non-vanishing twist, i.e. the relaxation of the hyperspace-orthogonality condition. This extension has several advantages which have been noted in recent work. First, it allows to access a Carroll-covariant structure on Scri. Second, and most