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arXiv · hep-th/9708089

From 0-Branes to Torons

Z. Guralnik·S. Ramgoolam
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Abstract

The moduli space of 0-branes on $T^4$ gives a prediction for the moduli space of torons in U(n) Super Yang Mills theory which preserve 16 supersymmetries. The zero brane number corresponds to the greatest common denominator of the rank $n$, magnetic fluxes and the instanton number. This prediction is derived using U-duality. We explicitly check this prediction by analyzing U(n) bundles with non-zero first as well as second Chern classes. The argument is extended to deduce the moduli space of torons which preserve 8 supersymmetries. Parts of the discussion extend naturally to $T^2$ and $T^3$. Some of the U-dualities involved are related to Lorentz boosts along the eleventh direction in M theory.

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Z. Guralnik, S. Ramgoolam. 1997-09-23. From 0-Branes to Torons. https://doi.org/10.1016/s0550-3213(98)00070-4

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