Abstract
We present a new construction of hyperkähler metrics that derives from the 3-dimensionalN=4 nonlinear supermultiplet. Further, we give a detailed description of the nonlinear multiplet inN=2 and 4 superspace.
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Communicated by L. Alvarez-Gaumé
Supported by the Swedish Natural Science Research Council
On leave of absence from ITP, University of Stockholm
Supported in part by NSF Grant No. PHY 85-07627
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Karlhede, A., Lindström, U. & Roček, M. Hyperkähler manifolds and nonlinear supermultiplets. Commun.Math. Phys. 108, 529–534 (1987). https://doi.org/10.1007/BF01214417
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DOI: https://doi.org/10.1007/BF01214417