$\mathcal{N}=2$ superconformal higher-spin multiplets and their hypermultiplet couplings

Ioseph Buchbinder, Evgeny Ivanov, Nikita Zaigraev

We construct an off-shell $\mathcal{N}=2$ superconformal cubic vertex for the hypermultiplet coupled to an arbitrary integer higher spin $\mathbf{s}$ gauge $\mathcal{N}=2$ supermultip…