130 citations · 721 across the 22 of their papers we have counts for
23 papers
Unfolding the Exotic Supergravity Multiplet
Carlo Iazeolla, Per Sundell, Brenno Carlini Vallilo
We provide an unfolded formulation of linearised 6D exotic supergravity with manifest superconformal symmetry including conformal duality transformations. The construction is based…
Higher Spins, Holography and Exotic Matter
Carlo Iazeolla, Per Sundell
We review a new perspective on higher-spin holography, whereby Vasiliev's 4D higher-spin gravity emerges together with a 3D counterpart, consisting of coloured conformal matter fie…
Unfolding the Six-Dimensional Tensor Multiplet
Carlo Iazeolla, Per Sundell, Brenno Carlini Vallilo
We derive a manifestly superconformally covariant unfolded formulation of the free (2,0) tensor multiplet in six spacetime dimensions. The unfolded system consists of an abelian tw…
Fractional Spins, Unfolding, and Holography: II. 4D Higher Spin Gravity and 3D Conformal Dual
Felipe Diaz, Carlo Iazeolla, Per Sundell
This paper completes the analysis initiated in the companion work arXiv:2403.02283 -- referred to as Paper I -- by showing how Vasiliev's 4D higher-spin gravity (HSG) and 3D colour…
Fractional Spins, Unfolding, and Holography: I. Parent field equations for dual higher-spin gravity reductions
Felipe Diaz, Carlo Iazeolla, Per Sundell
In this work and in the companion paper arXiv:2403.02301, we initiate an approach to holography based on the AKSZ formalism. As the first step, we refine Vasiliev's holography prop…
Unfolding, higher spins, metaplectic groups and resolution of classical singularities
Carlo Iazeolla, Per Sundell
We review and extend some recent results concerning the analysis of spacetime singularities in four-dimensional higher spin gravity, summarizing how the coupling of the gravitation…