We construct Carrollian higher spin field theories by reducing the bosonic Fronsdal theories in flat spacetime to future null infinity. We extend the Poincar\'e fluxes to quantum flux operators, which generate Carrollian diffeomorphism, namely supertranslation and superrotation. These flux operators form a closed symmetry algebra once including a helicity flux operator, which follows from higher spin superduality transformation. The superduality transformation is an angle-dependent transformation at future null infinity, which generalizes the usual electromagnetic duality transformation. The results agree with the lower spin cases when restricted to $s=0$, 1, 2.
No takes yet. Share an insight, caveat, or question.
Liu et al. (2024) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: