Towards massless sector of tensionless strings on AdS5

@article{Sharapov2020TowardsMS,
  title={Towards massless sector of tensionless strings on AdS5},
  author={Alexey A Sharapov and Evgeny D. Skvortsov and Tung Tran},
  journal={Physics Letters B},
  year={2020}
}
Characteristic cohomology and observables in higher spin gravity
We give a complete classification of dynamical invariants in $3d$ and $4d$ Higher Spin Gravity models, with some comments on arbitrary $d$. These include holographic correlation functions,
Higher Spin Gravity: Quantization and Algebraic Structures
The aim of this thesis is to explore the quantum aspects of Higher Spin Gravities (HSGRAs) and their underlining algebraic structures. We give a concise review of HSGRAs followed by three chapters
A Twistorial Description of the IKKT-Matrix Model
We consider the fuzzy 4-sphere S N as a background in the IKKT matrix model, and explore the relation between S N and fuzzy twistor space in the semi-classical limit. A novel description for the
Snowmass White Paper: Higher Spin Gravity and Higher Spin Symmetry
Higher Spin Gravity refers to extensions of gravity including at least one field of spin greater than two. These extensions are expected to provide manageable models of quantum gravity thanks to the

References

SHOWING 1-10 OF 91 REFERENCES
Formal Higher Spin Gravities
Analysis of Higher Spin Field Equations in Four Dimensions
The minimal bosonic higher spin gauge theory in four dimensions contains massless particles of spin s=0,2,4,.. that arise in the symmetric product of two spin 0 singletons. It is based on an infinite
Bosonic higher spin gravity in any dimension with dynamical two-form
A bstractWe alter Vasiliev’s original bosonic higher spin gravity in any dimension beyond the linearized level by factoring out a modified sp(2) gauge algebra. The new model can be embedded together
Cubic interactions of bosonic higher spin gauge fields in AdS5
Nonlinear W∞ as asymptotic symmetry of three-dimensional higher spin AdS gravity
We investigate the asymptotic symmetry algebra of (2+1)-dimensional higher spin, anti-de Sitter gravity. We use the formulation of the theory as a Chern-Simons gauge theory based on the higher spin
On the covariant quantization of tensionless bosonic strings in AdS spacetime
The covariant quantization of the tensionless free bosonic (open and closed) strings in AdS spaces is obtained. This is done by representing the AdS space as an hyperboloid in a flat auxiliary space
Effective action in a higher-spin background
We consider a free massless scalar field coupled to an infinite tower of background higher-spin gauge fields via minimal coupling to the traceless conserved currents. The set of Abelian gauge
Supersymmetric higher spin theories
We revisit the higher spin extensions of the anti de Sitter algebra in four dimensions that incorporate internal symmetries and admit representations that contain fermions, classified long ago by
...
...