Unconstrained $\mathcal{N}=2$ higher-spin gauge superfields and their hypermultiplet couplings

Abstract

In recent papers arXiv:2109.07639 [hep-th] and arXiv:2202.08196 [hep-th], we constructed free off-shell $\mathcal{N}=2$ supersymmetric higher spin gauge theories in harmonic superspace and their cubic couplings to hypermultiplet. The present report is a brief review of the results obtained.

0 + 9 pages, Invited talk at the International Conference on Quantum Field Theory, High-Energy Physics, and Cosmology (Dubna, July 18-21, 2022)

References in corpus (2)

• Unconstrained off-shell superfield formulation of $4D,\mathcal{N}=2$ supersymmetric higher spins
• Off-shell cubic hypermultiplet couplings to $\mathcal{N}=2$ higher spin gauge superfields

Cited by in corpus (2)

• $\mathcal{N}=2$ superconformal higher-spin multiplets and their hypermultiplet couplings
• Unfolded hypermultiplet in harmonic superspace