GAUGE-INVARIANT LAGRANGIANS FOR FREE AND INTERACTING HIGHER SPIN FIELDS:
A REVIEW OF THE BRST FORMULATION | International Journal of Modern Physics A World …

This review is devoted to the intriguing and still largely unexplored links between string
theory and higher spins, the types of excitations that lie behind their most cherished …

Consistent equations of motion of interacting gauge fields of all spins in 3+ 1 dimensions are
formulated in a closed form. These equations are explicitly general coordinate invariant …

A bstract Higher Spin Gravities are scarce, but covariant actions for them are even scarcer.
We construct covariant actions for contractions of Chiral Higher Spin Gravity that represent …

In this article, an introduction to the nonlinear equations for completely symmetric bosonic
higher spin gauge fields in anti de Sitter space of any dimension is provided. To make the …

A new form of equations of motion is suggested for d= 4 massless fields of all spins
interacting with gravity: equations of all massless fields, including the gravitational field itself …

String Theory includes a plethora of higher-spin excitations, which clearly lie behind its most
spectacular properties, but whose detailed behavior is largely unknown. Conversely, string …

Free massless bosonic fields of arbitrary spins s> 1, corresponding to symmetric
representations of SO (d− 2) compact subgroup of the d-dimensional massless flat little …

A bstract We revisit the construction of the tensionless limit of closed bosonic string theory in
the covariant formulation in the light of Galilean conformal symmetry that rises as the …

We construct an off-shell extension of cubic interaction vertices between massless bosonic
Higher Spin fields on a flat background which can be obtained from perturbative bosonic …