Results 41 to 50 of about 269,645 (307)

Spacetime geometry in higher spin gravity [PDF]

Journal of High Energy Physics, 2011
33 pages, v2: references added, signs ...
Ammon, Martin, Gutperle, Michael, Kraus, Per, Perlmutter, Eric   +3 more
openaire   +3 more sources

On BF-type higher-spin actions in two dimensions

Journal of High Energy Physics, 2020
We propose a non-abelian higher-spin theory in two dimensions for an infinite multiplet of massive scalar fields and infinitely many topological higher-spin gauge fields together with their dilaton-like partners.
Konstantin Alkalaev, Xavier Bekaert
doaj   +1 more source

Spin-locality of η 2 and η ¯ 2 $$ {\overline{\eta}}^2 $$ quartic higher-spin vertices

Journal of High Energy Physics, 2020
Higher-spin theory contains a complex coupling parameter η. Different higher-spin vertices are associated with different powers of η and its complex conjugate η ¯ $$ \overline{\eta} $$ .
V. E. Didenko, O. A. Gelfond, A. V. Korybut, M. A. Vasiliev   +3 more
doaj   +1 more source

On holomorphic sector of higher-spin theory

Journal of High Energy Physics, 2022
Recent investigation of the locality problem for higher-spin fields led to a vertex reconstruction procedure that involved elements of contraction of the original Vasiliev interaction algebra.
V. E. Didenko
doaj   +1 more source

Chiral approach to partially-massless fields

Journal of High Energy Physics, 2023
We propose a new (chiral) description of partially-massless fields in 4d, including the partially-massless graviton, that is similar to the pure connection formulation for gravity and massless higher spin fields, the latter having a clear twistor origin.
Thomas Basile, Shailesh Dhasmana, Evgeny Skvortsov   +2 more
doaj   +1 more source

Unfolded Fierz-Pauli equations in three-dimensional asymptotically flat spacetimes

Journal of High Energy Physics, 2023
We utilise a quotient of the universal enveloping algebra of the Poincaré algebra in three spacetime dimensions, on which we formulate a covariant constancy condition.
Martin Ammon, Michel Pannier
doaj   +1 more source

Self-dual pp-wave solutions in chiral higher-spin gravity [PDF]

Journal of High Energy Physics
We show that chiral higher-spin gravity with a vanishing cosmological constant admits a class of exact self-dual pp-wave solutions derived from harmonic scalar functions and two principal spinors.
Tung Tran
semanticscholar   +1 more source

Higher-spin gravity and torsion on quantized space-time in matrix models [PDF]

Journal of High Energy Physics, 2020
A geometric formalism is developed which allows to describe the non-linear regime of higher-spin gravity emerging on a cosmological quantum space-time in the IKKT matrix model.
H. Steinacker
semanticscholar   +1 more source

Formal Higher Spin Gravities

Nuclear Physics B, 2019
We present a complete solution to the problem of Formal Higher Spin Gravities --- formally consistent field equations that gauge a given higher spin algebra and describe free higher spin fields upon linearization. The problem is shown to be equivalent to constructing a certain deformation of the higher spin algebra as an associative algebra. Given this
Alexey Sharapov, Evgeny Skvortsov
openaire   +6 more sources

Holographic chiral induced W-gravities [PDF]

, 2014
We study boundary conditions for 3-dimensional higher spin gravity that admit asymptotic symmetry algebras expected of 2-dimensional induced higher spin theories in the light cone gauge.
Poojary, Rohan R., Suryanarayana, Nemani V.   +1 more
core   +2 more sources