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arXiv · hep-th/0702099

BPS preons in M-theory and supergravity

I. A. Bandos·J. A. de Azcarraga
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Abstract

After introducing the notion of BPS preons as the basic constituents of M-theory, we discuss the recent negative results in the search for solutions of the D=10 and D=11 supergravity equations preserving 31/32 supersymmetries i.e., of preonic solutions. The absence of these supergravity preonic solutions may point out to a pure quantum nature of BPS preons, manifesting itself in the need of incorporating quantum (stringy/M-theoretic) corrections to the supergravity equations.

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I. A. Bandos, J. A. de Azcarraga. 2007-02-13. BPS preons in M-theory and supergravity. https://doi.org/10.1002/prop.200610339

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