A bstract Scattering amplitudes of any four-dimensional theory with nonabelian gauge
group\(\mathcal {G}\) may be recast as two-dimensional correlation functions on the …

A bstract We present higher-spin algebras containing a Poincaré subalgebra and with the
same set of generators as the Lie algebras that are relevant to Vasiliev's equations in any …

A bstract We study the cubic vertices for Maxwell-like higher-spins in flat and (A) dS
background spaces of any dimension. Reducibility of their free spectra implies that a single …

A bstract We construct a new set of boundary conditions for higher spin gravity, inspired by a
recent “soft Heisenberg hair”-proposal for General Relativity on three-dimensional Anti-de …

A bstract We study the large gauge transformations of massless higher-spin fields in four-
dimensional Minkowski space. Upon imposing suitable fall-off conditions, providing higher …

These lecture notes provide an introduction to higher-spin gauge theories in three
spacetime dimensions, with a focus on their asymptotic symmetries, their holographic …

A bstract We evaluate one-loop partition functions of higher-spin fields in thermal flat space
with angular potentials; this computation is performed in arbitrary space-time dimension, and …

A bstract We present and discuss near horizon boundary conditions for flat space higher-
spin gravity in three dimensions. As in related work our boundary conditions ensure …

This work completes the classification of the cubic vertices for arbitrary-spin massless
bosons in three dimensions started in a previous companion paper by constructing parity …

Bondi-Metzner-Sachs (BMS) algebra in three spacetime dimensions can be deformed into a
two parameter family of algebra known as W (a, b) algebra. For a= 0, we show that other …