Results 51 to 60 of about 11,425 (279)

Interactions in higher-spin gravity: a holographic perspective [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2017
This thesis is an elaboration of recent results on the holographic re-construction of metric-like interactions in higher-spin gauge theories on anti-de Sitter space (AdS), employing their conjectured holographic duality with free conformal field theories (CFTs).
openaire   +4 more sources

On resolutions of cosmological singularities in higher-spin gravity [PDF]

open access: yesInternational Journal of Modern Physics D, 2019
We study the resolution of certain cosmological singularity in the context of higher-spin three-dimensional gravity. We consider gravity coupled to a spin-3 field realized as Chern–Simons theory with gauge group [Formula: see text]. In this context, we elaborate and extend a singularity resolution scheme proposed by Krishnan and Roy.
Benjamin Burrington   +2 more
openaire   +2 more sources

Smoothed transitions in higher spin AdS gravity [PDF]

open access: yesClassical and Quantum Gravity, 2013
23 pages, LaTeX, 2 figures; v2: refs ...
Banerjee, Shamik   +6 more
openaire   +2 more sources

Classical aspects of higher spin topologically massive gravity

open access: yes, 2012
We study the classical solutions of three-dimensional topologically massive gravity (TMG) and its higher spin generalization, in the first-order formulation. The action of higher spin TMG has been proposed by Chen and Long (2011 J.
Zhang, Jian-Dong, Long, Jiang, Chen, Bin
core   +1 more source

Towards higher-spin holography in flat space

open access: yesJournal of High Energy Physics, 2023
We study the chiral flat space higher-spin algebra, which is the global symmetry algebra of the chiral higher-spin theory in the 4d Minkowski space. We find that it can be constructed as the universal enveloping algebra of a certain chiral deformation of
Dmitry Ponomarev
doaj   +1 more source

More on Chiral Higher Spin Gravity and convex geometry

open access: yesNuclear Physics B, 2023
Recently, a unique class of local Higher Spin Gravities with propagating massless fields in $4d$ - Chiral Higher Spin Gravity - was given a covariant formulation both in flat and $(A)dS_4$ spacetimes at the level of equations of motion. We unfold the corresponding homological perturbation theory as to explicitly obtain all interaction vertices.
Sharapov, Alexey   +3 more
openaire   +5 more sources

Chiral higher-spin holography in flat space: the Flato-Fronsdal theorem and lower-point functions

open access: yesJournal of High Energy Physics, 2023
We prove the flat space analogue of the Flato-Fronsdal theorem. It features the flat space singleton representation suggested recently. We do that by deriving a kernel that intertwines a pair of singleton representations with massless higher-spin fields ...
Dmitry Ponomarev
doaj   +1 more source

Chiral higher-spin double copy

open access: yesJournal of High Energy Physics
We construct the double copy of the chiral higher-spin theory. It is a Lorentz invariant theory with the little group spectrum given by the tensor square of the chiral higher-spin theory spectrum.
Dmitry Ponomarev
doaj   +1 more source

Higher spin de Sitter quantum gravity [PDF]

open access: yesJournal of High Energy Physics, 2015
We consider Einstein gravity with positive cosmological constant coupled with higher spin interactions and calculate Euclidean path integral perturbatively. We confine ourselves to the static patch of the 3 dimensional de Sitter space. This geometry, when Euclideanlized is equivalent to 3-sphere.
openaire   +3 more sources

On higher derivatives in 3D gravity and higher-spin gauge theories [PDF]

open access: yesAnnals of Physics, 2010
23 pp. New references, improved spin-3 discussion.
Bergshoeff, Eric A.   +2 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy