2 papers
hep-th2026
Flat from AdS: in any dimension and for any spin
Xavier Bekaert, Andrea Campoleoni, Simon Pekar +1
The space of solutions to the free equations of motion for massless fields of arbitrary integer spin in Minkowski spacetime is recovered as a smooth limit of the anti-de Sitter sol…
hep-th2026
Higher-Spin Gravity in Two Dimensions with Vanishing Cosmological Constant
Xavier Bekaert, Michel Pannier
In this paper, we use a version of the BF formulation of two-dimensional dilaton gravity that allows to define a gauge theory of the two-dimensional Poincaré or Maxwell algebras a…