3 papers
hep-th2026
Duality-covariant particles and exotic branes
Josh O'Connor, David Osten
In this paper we construct duality-covariant worldvolume dynamics of particles and branes. We extend known actions and phase space formulations to include the hidden symmetry…
hep-th2026
Higher dualities in exceptional field theory
Guillaume Bossard, Nicolas Boulanger, Josh O'Connor
It was proposed that there exists an -invariant formulation of eleven-dimensional supergravity in which the propagating fields of the theory are realised through an infinit…
hep-th2025
Unfolding
Nicolas Boulanger, Paul P. Cook, Josh A. O'Connor +1
We work out the unfolded formulation of the fields in the non-linear realisation of . Using the connections in this formalism, we propose, at the linearised level, an infin…