Abstract
In recent papers [1, 2], 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.
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Funding
Work of I.B. was supported in part by the Ministry of Education of the Russian Federation, project QZOY-2023-0003. Work of N.Z. was partially supported by by the grant 22-1-1-42-2 from the Foundation for the Advancement of Theoretical Physics and Mathematics “BASIS”.
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Buchbinder, I., Ivanov, E. & Zaigraev, N. Unconstrained \(\mathcal{N} = 2\) Higher-Spin Gauge Superfields and Their Hypermultiplet Couplings. Phys. Part. Nuclei Lett. 20, 300–305 (2023). https://doi.org/10.1134/S1547477123030172
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DOI: https://doi.org/10.1134/S1547477123030172