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arXiv · 1206.3940

Conformally compactified Minkowski superspaces revisited

Sergei M. Kuzenko
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Abstract

Starting from the standard supertwistor realizations for conformally compactified N-extended Minkowski superspaces in three and four space-time dimensions, we elaborate on alternative realizations in terms of graded two-forms on the dual supertwistor spaces. The construction is further generalized to the cases of 4D N=2 and 3D N-extended harmonic/projective superspaces. We present a superconformal Fourier expansion of tensor superfields on the 4D N=2 harmonic/projective superspace.

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Sergei M. Kuzenko. 2012-08-04. Conformally compactified Minkowski superspaces revisited. https://doi.org/10.1007/jhep10(2012)135

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