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arXiv · hep-th/0011239

Hidden Symmetries, Central Charges and All That

Bernard de Wit·Hermann Nicolai
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Abstract

In this review we discuss hidden symmetries of toroidal compactifications of eleven-dimensional supergravity. We recall alternative versions of this theory which exhibit traces of the hidden symmetries when still retaining the massive Kaluza-Klein states. We reconsider them in the broader perspective of M-theory which incorporates a more extended variety of BPS states. We also argue for a new geometry that may underly these theories. All our arguments point towards an extension of the number of space-time coordinates beyond eleven.

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Bernard de Wit, Hermann Nicolai. 2000-11-27. Hidden Symmetries, Central Charges and All That. https://doi.org/10.1088/0264-9381%2F18%2F16%2F302

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