2023/06/17 by Evgeny Ivanov, Ivanov, Evgeny
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Mathematical Physics (math-ph) #Particle physics theoretical and experimental studies
paper · pdf · doi:10.48550/arxiv.2306.10401
openalex publication_date 2023/06/17 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We report on a recent progress in constructing off-shell \cal N=2, 4D supersymmetric integer higher-spin theory in terms of unconstrained harmonic analytic gauge superfields and their cubic interaction with the matter hypermultiplets. For even superspins a new equivalent representation of the hypermultiplet couplings in terms of analytic ω superfield is presented. It involves both cubic and quartic vertices.