Results 11 to 20 of about 10,044 (212)
Quantum Chiral Higher Spin Gravity [PDF]
Physical Review Letters, 2018 An example of a higher spin gravity in four-dimensional flat space has recently been constructed in arXiv:1609.04655 [hep-th]. This theory is chiral and the action is written in the light-cone gauge. The theory has certain stringy features, e.g. admits Chan-Paton factors.
Skvortsov, Evgeny +2 more
openaire +5 more sources
Spacetime geometry in higher spin gravity [PDF]
Journal of High Energy Physics, 2011 33 pages, v2: references added, signs ...
Ammon, Martin +3 more
openaire +3 more sources
Cosmological shapes of higher-spin gravity [PDF]
Journal of Cosmology and Astroparticle Physics, 2019 We explore non-Gaussian features of a massless spin-two field in the Vasiliev theory of higher-spin gravity. The theory contains an infinite tower of interacting gauge fields with increasing spin, and admits four-dimensional asymptotically de Sitter configurations.
Anninos D. +4 more
openaire +5 more sources
More on quantum chiral higher spin gravity [PDF]
Physical Review D, 2020 Chiral Higher Spin Gravity is unique in being the smallest higher spin extension of gravity and in having a simple local action both in flat and (anti)-de Sitter spaces. It must be a closed subsector of any other higher spin theory in four dimensions, which makes it an important building block and benchmark. Using the flat space version for simplicity,
Evgeny Skvortsov +2 more
openaire +4 more sources
Thermofield duality for higher spin Rindler Gravity [PDF]
Journal of High Energy Physics, 2016 We study the Thermo-field realization of the duality between the Rindler-AdS higher spin theory and $O(N)$ vector theory. The CFT represents a decoupled pair of free $O(N)$ vector field theories. It is shown how this decoupled domain CFT is capable of generating the connected Rindler-AdS background with the full set of Higher Spin fields.
Jevicki, Antal, Suzuki, Kenta
openaire +2 more sources
Characteristic cohomology and observables in higher spin gravity [PDF]
Journal of High Energy Physics, 2020 AbstractWe give a complete classification of dynamical invariants in 3dand 4dHigher Spin Gravity models, with some comments on arbitraryd. These include holographic correlation functions, interaction vertices, on-shell actions, conserved currents, surface charges, and some others.
Sharapov, Alexey, Skvortsov, Evgeny
openaire +6 more sources
Geometry and observables in Vasiliev’s higher spin gravity [PDF]
Journal of High Energy Physics, 2012 32 pages, v2: Introduction revised, clarifying remarks added and a few equations corrected; v3: Further clarifying remarks ...
Sezgin, Ergin, Sundell, Per
openaire +3 more sources
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
Chiral higher spin gravity and convex geometry
SciPost Physics, 2023 Chiral Higher Spin Gravity is the minimal extension of the graviton with propagating massless higher spin fields. It admits any value of the cosmological constant, including zero. Its existence implies that Chern-Simons vector models have closed subsectors and supports the
Sharapov, Alexey +2 more
openaire +5 more sources
New Diagrammatic Framework for Higher-Spin Gravity
Physical Review Letters, 2023 5 pages + 15 pages of appendices, 1 figure + 31 diagrams; v2: PRL version - expanded exposition and examples, corrected some ...
openaire +3 more sources