33 citations · 110 across the 14 of their papers we have counts for
16 papers
On Born-Infeld-type higher-spin interactions and supersymmetry
Nikita Zaigraev
We develop a simple Lorentz-covariant construction of the Born--Infeld-type cubic interactions of massless higher-spin fields with derivatives in fo…
Wess-Zumino gauge for analytic prepotentials of off-shell supergravity: bosonic sector
Nikita Zaigraev, Julia Zernina
We present a comprehensive study of the Wess-Zumino gauge for the analytic prepotentials of the off-shell Weyl and Einstein supergravities (the vers…
Novel higher-spin supercurrents
Nikita Zaigraev
We study cubic interactions of massless integer-spin gauge supermultiplets in harmonic superspace. We construct the complete class of abelian $(\mathbf{s},\mathbf{s_…
Structure of superfield higher-spin abelian cubic interactions
Nikita Zaigraev
In this article we study the structure of the abelian higher-spin cubic vertices and the corresponding …
Linearized conformal supergravity in the harmonic approach
Evgeny Ivanov, Nikita Zaigraev
Using the harmonic superspace approach, we construct the superconformal harmonic action for Weyl supermultiplet. The fundamental objects of the theory are unconstra…
AdS hypermultiplets in harmonic superspace
Evgeny Ivanov, Nikita Zaigraev
We present the harmonic superspace formulation of hypermultiplet in AdS background, starting from the proper realization of superconformal g…
Towards higher-spin supergravity
Ioseph Buchbinder, Evgeny Ivanov, Nikita Zaigraev
We review the superfield formulation of higher-spin supergravity theory in harmonic superspace. The analysis of both the hypermultiplet higher-spin supersymmetries…
superconformal gravitino in harmonic superspace
Evgeny Ivanov, Nikita Zaigraev
We present the harmonic superspace formulation of gravitino multiplet, the simplest half-integer spin gauge supermultiplet. It is shown that, quite…
higher-spin supercurrents
Nikita Zaigraev
We have constructed conserved higher-spin supercurrents for an arbitrary integer spin through the unconstrained superfield formulation of mass…
Off-shell invariants of linearized supergravity in the harmonic approach
Evgeny Ivanov, Nikita Zaigraev
Using the harmonic superspace approach, we construct, at the linearized level, supersymmetric curvatures generalizing scalar curvature, Ricci curvature and Weyl ten…
Vacuum Condensates on the Coulomb Branch
Vyacheslav Ivanovskiy, Shota Komatsu, Victor Mishnyakov +3
We study correlation functions on the Coulomb branch of planar super-Yang- Mills theory (SYM), and their relationship with integrability, the operator product exp…
higher-spin theories and harmonic superspace
Ioseph Buchbinder, Evgeny Ivanov, Nikita Zaigraev
A brief review of the harmonic superspace approach to the construction of supersymmetric higher spin theories is given. We define off-shell analytic harmonic gauge…
higher spins: superfield equations of motion, the hypermultiplet supercurrents, and the component structure
Ioseph Buchbinder, Evgeny Ivanov, Nikita Zaigraev
As a continuation of our previous papers arXiv:2109.07639 and arXiv:2202.08196, we study the linearized structure of the manifestly supersymmetric theory of t…
Unconstrained higher-spin gauge superfields and their hypermultiplet couplings
Ioseph Buchbinder, Evgeny Ivanov, Nikita Zaigraev
In recent papers arXiv:2109.07639 [hep-th] and arXiv:2202.08196 [hep-th], we constructed free off-shell supersymmetric higher spin gauge theories in harmonic supers…
Off-shell cubic hypermultiplet couplings to higher spin gauge superfields
Ioseph Buchbinder, Evgeny Ivanov, Nikita Zaigraev
We construct manifestly supersymmetric and gauge invariant off-shell cubic couplings of matter hypermultiplets to the higher integer spin gauge …
Unconstrained off-shell superfield formulation of supersymmetric higher spins
Ioseph Buchbinder, Evgeny Ivanov, Nikita Zaigraev
We present, for the first time, the complete off-shell superfield actions for any free massless integer spin fields, using the harmon…