On higher-spin = 2 supercurrent multiplets

SM Kuzenko, ESN Raptakis - Journal of High Energy Physics, 2023 - Springer
A bstract We elaborate on the structure of higher-spin\(\mathcal {N}\)= 2 supercurrent
multiplets in four dimensions. It is shown that associated with every conformal …

[HTML][HTML] The N= 2 superconformal gravitino multiplet

D Hutchings, SM Kuzenko, ESN Raptakis - Physics Letters B, 2023 - Elsevier
We propose a new gauge prepotential ϒ i describing the four-dimensional N= 2
superconformal gravitino multiplet. The former naturally arises via a superspace reduction of …

Conformal Yang-Mills field in (A) dS space

RR Metsaev - Journal of High Energy Physics, 2024 - Springer
A bstract Ordinary-derivative (second-derivative) Lagrangian formulation of classical
conformal Yang-Mills field in the (A) dS space of six, eight, and ten dimensions is developed …

Spin- projectors and gauge-invariant spin- actions in maximally symmetric backgrounds

D Hutchings, M Ponds - arXiv preprint arXiv:2401.04523, 2024 - arxiv.org
Given a maximally symmetric $ d $-dimensional background with isometry algebra
$\mathfrak {g} $, a symmetric and traceless rank-$ s $ field $\phi_ {a (s)} $ satisfying the …