Results 1 to 10 of about 37,873 (120)
Cubic interaction vertices for massless higher spin supermultiplets in d = 4
Journal of High Energy Physics, 2021 We construct a range of supersymmetric cubic vertices for three massless higher spin supermultiplets in the four-dimensional space. We use frame-like multispinor formalism, which allows to avoid most of the technical difficulties and provides a uniform ...
M. V. Khabarov, Yu. M. Zinoviev
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Massless higher spin cubic vertices in flat four dimensional space
Journal of High Energy Physics, 2020 In this paper we construct a number of cubic interaction vertices for massless bosonic and fermionic higher spin fields in flat four dimensional space.
M. V. Khabarov, Yu. M. Zinoviev
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Minimal model of Chiral Higher Spin Gravity
Journal of High Energy Physics, 2022 A unique class of local Higher Spin Gravities with propagating massless fields in 4d — Chiral Higher Spin Gravity — was first found in the light-cone gauge. We construct a covariant form of the corresponding field equations in all orders, thus completing
Alexey Sharapov +3 more
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Spin-locality of higher-spin theories and star-product functional classes
Journal of High Energy Physics, 2020 The analysis of spin-locality of higher-spin gauge theory is formulated in terms of star-product functional classes appropriate for the β → −∞ limiting shifted homotopy proposed recently in [1] where all ω 2 C 2 higher-spin vertices were shown to be spin-
O. A. Gelfond, M. A. Vasiliev
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Journal of High Energy Physics, 2023 Analysis of the first-order corrections to higher-spin equations is extended to homotopy operators involving shift parameters with respect to the spinor Y variables, the argument of the higher-spin connection ω(Y) and the argument of the higher-spin zero-
A. A. Tarusov +2 more
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Cubic interactions of Maxwell-like higher spins
Journal of High Energy Physics, 2017 We study the cubic vertices for Maxwell-like higher-spins in flat and (A)dS background spaces of any dimension. Reducibility of their free spectra implies that a single cubic vertex involving any three fields subsumes a number of couplings among ...
Dario Francia +2 more
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On BF-type higher-spin actions in two dimensions
Journal of High Energy Physics, 2020 We propose a non-abelian higher-spin theory in two dimensions for an infinite multiplet of massive scalar fields and infinitely many topological higher-spin gauge fields together with their dilaton-like partners.
Konstantin Alkalaev, Xavier Bekaert
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Spin-locality of η 2 and η ¯ 2 $$ {\overline{\eta}}^2 $$ quartic higher-spin vertices
Journal of High Energy Physics, 2020 Higher-spin theory contains a complex coupling parameter η. Different higher-spin vertices are associated with different powers of η and its complex conjugate η ¯ $$ \overline{\eta} $$ .
V. E. Didenko +3 more
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Actions for self-dual Higher Spin Gravities
Journal of High Energy Physics, 2021 Higher Spin Gravities are scarce, but covariant actions for them are even scarcer. We construct covariant actions for contractions of Chiral Higher Spin Gravity that represent higher spin extensions of self-dual Yang-Mills and self-dual Gravity theories.
Kirill Krasnov +2 more
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On holomorphic sector of higher-spin theory
Journal of High Energy Physics, 2022 Recent investigation of the locality problem for higher-spin fields led to a vertex reconstruction procedure that involved elements of contraction of the original Vasiliev interaction algebra.
V. E. Didenko
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