Existence of the gravitino in the proposed framework
Determine whether a gravitino can appear within the basis-vector formulation of the spin–charge–family theory and, if so, specify its representation, couplings, and role in the spectrum.
References
There remain questions to be answered: iv.c. Can in this theory appear the gravitino?
— Can the "basis vectors", describing the internal spaces of fermion and boson fields with the Clifford odd (for fermion) and Clifford even (for boson) objects, explain interactions among fields, with gravitons included?
(2407.09482 - Borštnik, 10 May 2024) in Section 4 (Conclusions), iv.c (second)