Akemann, Gernot; Grimm, Richard; Hasler, Maximilian; Herrmann, Carl \(N=2\) central charge superspace and a minimal supergravity multiplet. (English) Zbl 0935.81074 Classical Quantum Gravity 16, No. 5, 1617-1623 (1999). Summary: We extend the notion of central charge superspace to the case of local supersymmetry. Gauged central charge transformations are identified as diffeomorphisms on the same footing as spacetime diffeomorphisms and local supersymmetry transformations. Given the general structure we then proceed to the description of a particular vector-tensor supergravity multiplet of \(24+24\) components, identified by means of rather radical constraints. Cited in 1 Document MSC: 81T60 Supersymmetric field theories in quantum mechanics 83E50 Supergravity Keywords:gauged central charge transformations; local supersymmetry; diffeomorphisms; vector-tensor supergravity PDFBibTeX XMLCite \textit{G. Akemann} et al., Classical Quantum Gravity 16, No. 5, 1617--1623 (1999; Zbl 0935.81074) Full Text: DOI arXiv