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On exact solutions and perturbative schemes in higher spin theory
(MDPI Multidisciplinary Digital Publishing Institute, 2018)
We review various methods for finding exact solutions of higher spin theory in four dimensions, and survey the known exact solutions of (non)minimal Vasiliev's equations. These include instanton-like and black hole-like ...
Higher-spin initial data in twistor space with complex stargenvalues
(Springer, 2020-06)
This paper is a supplement to and extension of arXiv:1903.01399. In the internal twistor space of the 4D Vasiliev’s higher-spin gravity, we study the star-product eigenfunctions of number operators with generic complex ...
Unitarity of higher derivative spin-3 models
(2020-03-01)
The fourth order in derivatives New Massive Gravity model NMG, describes a massive spin-2 particle in D=2+1. At the linearized level a proof of unitarity necessarily implies that the generalization to higher dimensions ...
Higher spin analogs of linearized topologically massive gravity and linearized new massive gravity
(2021-10-15)
We suggest a new spin-4 self-dual model (parity singlet) and a new spin-4 parity doublet in D=2+1. They are of higher order in derivatives and are described by a totally symmetric rank-4 tensor without extra auxiliary ...
On higher spin symmetries in de Sitter QFTs
(2016-03-01)
We consider the consequences of global higher-spin symmetries in quantum field theories on a fixed de Sitter background of spacetime dimension D ≥ 3. These symmetries enhance the symmetry group associated with the isometries ...
University Spin-Offs: The past, the present, and the future
(2022)
Purpose of this paper: This paper examines the past and present of the university spin-off (USO) phenomenon by identifying research findings and synthesizing different spin-off practices from around the globe. The evolution ...
Black holes in three dimensiónal higher spin gravity
(2015)
Inside a theory of gravity coupled to higher spin fields in three dimensions, the problem
on the existence of black hole solutions carrying higher spin charges is studied. A consistent
thermodynamic description for static ...
Higher spin matrix models
(2017-12)
We propose a hybrid class of theories for higher spin gravity and matrix models, i.e., which handle simultaneously higher spin gravity fields and matrix models. The construction is similar to Vasiliev's higher spin gravity, ...
Anti-de Sitter holography for gravity and higher spin theories in two dimensions
(IOP Publishing, 2014-02)
We provide a holographic description of two-dimensional dilaton gravity with Anti-de Sitter boundary conditions. We find that the asymptotic symmetry algebra consists of a single copy of the Virasoro algebra with non-vanishing ...