Summary
Adopting the method based on the fiber bundle and group theories we show that in the case of the unbrokenN=2 supergravity it is impossible to construct gauge-invariant forms containing gauge fields of translations. This method allows us to find all the possible gauge-invariant forms.
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Hayashi, M., Nelipa, N. & Yakovley, A. On a possibility of constructing a gauge-invariant Lagrangian forN=2 extended supergravity. Nuov Cim B 106, 1143–1150 (1991). https://doi.org/10.1007/BF02728359
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DOI: https://doi.org/10.1007/BF02728359