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Twistor Forms on Riemannian Products

Andrei Moroianu·Uwe Semmelmann
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Abstract

We study twistor forms on products of compact Riemannian manifolds and show that they are defined by Killing forms on the factors. The main result of this note is a necessary step in the classification of compact Riemannian manifolds with non-generic holonomy carrying twistor forms.

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Andrei Moroianu, Uwe Semmelmann. 2004-07-05. Twistor Forms on Riemannian Products. https://doi.org/10.1016/j.geomphys.2008.05.007

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